1 2'den 1 4'e çevrilme işlemi, kesirlerin ondalık gösterime çevrilmesi ve ardından yuvarlanmasıyla yapılabilir. 1 2 kesri, ondalık gösterime çevrildiğinde 0,5 olarak ifade edilir.
{"7cbo0":{"state":{"logoProps":{"url":"https://yandex.com.tr"},"formProps":{"action":"https://yandex.com.tr/search","searchLabel":"Bul"},"services":{"activeItemId":"answers","items":[{"url":"https://yandex.com.tr/gundem","title":"Gündem","id":"agenda"},{"url":"https://yandex.com.tr/shopping","title":"Alışveriş","id":"shopping"},{"url":"https://yandex.com.tr/finance","title":"Finans","id":"finance"},{"url":"https://yandex.com.tr/yacevap","title":"YaCevap","id":"answers"},{"url":"https://yandex.com.tr/video/search?text=popüler+videolar","title":"Video","id":"video"},{"url":"https://yandex.com.tr/gorsel","title":"Görsel","id":"images"}]},"userProps":{"loggedIn":false,"ariaLabel":"Menü","plus":false,"birthdayHat":false,"child":false,"isBirthdayUserId":true,"className":"PortalHeader-User"},"userIdProps":{"flag":"skin","lang":"tr","host":"yandex.com.tr","project":"neurolib","queryParams":{"utm_source":"portal-neurolib"},"retpath":"https%3A%2F%2Fyandex.com.tr%2Fyacevap%2Fc%2Fbilim-ve-egitim%2Fq%2F1-2-ve-1-4-ayni-mi-3445092035%3Flr%3D213%26ncrnd%3D65046","tld":"com.tr"},"suggestProps":{"selectors":{"form":".HeaderForm","input":".HeaderForm-Input","submit":".HeaderForm-Submit","clear":".HeaderForm-Clear","layout":".HeaderForm-InputWrapper"},"suggestUrl":"https://yandex.com.tr/suggest/suggest-ya.cgi?show_experiment=222&show_experiment=224","deleteUrl":"https://yandex.com.tr/suggest-delete-text?srv=web&text_to_delete=","suggestPlaceholder":"Yapay zeka ile bul","platform":"desktop","hideKeyboardOnScroll":false,"additionalFormClasses":["mini-suggest_theme_tile","mini-suggest_overlay_tile","mini-suggest_expanding_yes","mini-suggest_prevent-empty_yes","mini-suggest_type-icon_yes","mini-suggest_personal_yes","mini-suggest_type-icon_yes","mini-suggest_rich_yes","mini-suggest_overlay_dark","mini-suggest_large_yes","mini-suggest_copy-fact_yes","mini-suggest_clipboard_yes","mini-suggest_turboapp_yes","mini-suggest_expanding_yes","mini-suggest_affix_yes","mini-suggest_carousel_yes","mini-suggest_traffic_yes","mini-suggest_re-request_yes","mini-suggest_source_yes","mini-suggest_favicon_yes","mini-suggest_more","mini-suggest_long-fact_yes","mini-suggest_hide-keyboard_yes","mini-suggest_clear-on-submit_yes","mini-suggest_focus-on-change_yes","mini-suggest_short-fact_yes","mini-suggest_app_yes","mini-suggest_grouping_yes","mini-suggest_entity-suggest_yes","mini-suggest_redesigned-navs_yes","mini-suggest_title-multiline_yes","mini-suggest_type-icon-wrapped_yes","mini-suggest_fulltext-highlight_yes","mini-suggest_fulltext-insert_yes","mini-suggest_lines_multi"],"counter":{"service":"neurolib_com_tr_desktop","url":"//yandex.ru/clck/jclck","timeout":300,"params":{"dtype":"stred","pid":"0","cid":"2873"}},"noSubmit":false,"formAction":"https://yandex.com.tr/search","tld":"com.tr","suggestParams":{"srv":"serp_com_tr_desktop","wiz":"TrWth","yu":"6928086061753574028","lr":213,"uil":"tr","fact":1,"v":4,"use_verified":1,"safeclick":1,"skip_clickdaemon_host":1,"rich_nav":1,"verified_nav":1,"rich_phone":1,"use_favicon":1,"nav_favicon":1,"mt_wizard":1,"history":1,"nav_text":1,"maybe_ads":1,"icon":1,"hl":1,"n":10,"portal":1,"platform":"desktop","mob":0,"extend_fw":1,"suggest_entity_desktop":"1","entity_enrichment":"1","entity_max_count":"5"},"disableWebSuggest":false},"context":{"query":"","reqid":"1753574028354815-12580970893453484038-balancer-l7leveler-kubr-yp-sas-175-BAL","lr":"213","aliceDeeplink":"{\"text\":\"\"}"},"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"7cbow01-0-1"},"ui":"desktop","service":"neurolib","fast":{"name":"neuro_library","subtype":"header"}}}}},"type":"neuro_library","subtype":"header"},"7cbo1":{"state":{"links":[{"id":"main","url":"/yacevap","title":"Ana Sayfa","target":"_self"},{"id":"technologies","url":"/yacevap/c/teknoloji","title":"Teknoloji","target":"_self"},{"id":"psychology-and-relationships","url":"/yacevap/c/psikoloji-ve-iliskiler","title":"Psikoloji ve İlişkiler","target":"_self"},{"id":"science-and-education","url":"/yacevap/c/bilim-ve-egitim","title":"Bilim ve Eğitim","target":"_self"},{"id":"food","url":"/yacevap/c/yemek","title":"Yemek","target":"_self"},{"id":"culture-and-art","url":"/yacevap/c/kultur-ve-sanat","title":"Kültür ve Sanat","target":"_self"},{"id":"tv-and-films","url":"/yacevap/c/filmler-ve-diziler","title":"Filmler ve Diziler","target":"_self"},{"id":"economics-and-finance","url":"/yacevap/c/ekonomi-ve-finans","title":"Ekonomi ve Finans","target":"_self"},{"id":"games","url":"/yacevap/c/oyun","title":"Oyun","target":"_self"},{"id":"sport","url":"/yacevap/c/spor","title":"Spor","target":"_self"},{"id":"beauty-and-style","url":"/yacevap/c/guzellik-ve-moda","title":"Güzellik ve Moda","target":"_self"},{"id":"useful-tips","url":"/yacevap/c/faydali-ipuclari","title":"Faydalı İpuçları","target":"_self"},{"id":"auto","url":"/yacevap/c/otomobil","title":"Otomobil","target":"_self"},{"id":"law","url":"/yacevap/c/hukuk","title":"Hukuk","target":"_self"},{"id":"travel","url":"/yacevap/c/seyahat","title":"Seyahat","target":"_self"},{"id":"animals-and-nature","url":"/yacevap/c/hayvanlar-ve-doga","title":"Hayvanlar ve doğa","target":"_self"},{"id":"health","url":"/yacevap/c/saglik","title":"Sağlık","target":"_self"},{"id":"other","url":"/yacevap/c/diger","title":"Diğer","target":"_self"}],"activeLinkId":"science-and-education","title":"Kategoriler","baobab":{"parentNode":{"context":{"genInfo":{"prefix":"7cbow02-0-1"},"ui":"desktop","service":"neurolib","fast":{"name":"neuro_library","subtype":"header-categories"}}}}},"type":"neuro_library","subtype":"header-categories"},"7cbo2":{"state":{"tld":"com.tr","markdown":"**1/2 ve 1/4 kesirleri aynı değildir**. 1/2, bir bütünün yarısını, 1/4 ise çeyreğini ifade eder [```1```](https://www.gurmetarif.com/tariflerde-1-2-1-3-2-3-1-4-3-4-ne-demek/)[```2```](https://www.sabah.com.tr/kesfet/1-2-ne-demek-tariflerdeki-olculerde-13-ne-anlama-gelir-ve-ne-kadar-eder-st1-6327992).","sources":[{"sourceId":1,"url":"https://www.gurmetarif.com/tariflerde-1-2-1-3-2-3-1-4-3-4-ne-demek/","title":"Tariflerde 1/2 1/3 2/3 1/4 3/4 Ne Demek? - Gurme Tarif","shownUrl":"https://www.gurmetarif.com/tariflerde-1-2-1-3-2-3-1-4-3-4-ne-demek/"},{"sourceId":2,"url":"https://www.sabah.com.tr/kesfet/1-2-ne-demek-tariflerdeki-olculerde-13-ne-anlama-gelir-ve-ne-kadar-eder-st1-6327992","title":"Sabah: 1 2 Ne Demek? Tariflerde ½, 1/3, ¼ Ne Anlama Gelir...","shownUrl":"https://www.sabah.com.tr/kesfet/1-2-ne-demek-tariflerdeki-olculerde-13-ne-anlama-gelir-ve-ne-kadar-eder-st1-6327992"},{"sourceId":3,"url":"https://cato.com.tr/1-2-hangi-kesirdir/","title":"1 2 Hangi Kesirdir – cato.com.tr","shownUrl":"https://cato.com.tr/1-2-hangi-kesirdir/"},{"sourceId":4,"url":"https://viao.co.uk/blog/1-2-1-12-1","title":"1|2 ,1|12 , 1|4 Ve 1|8 Kesirlerini Küçükten Büyüğe Sıralaması...","shownUrl":"https://viao.co.uk/blog/1-2-1-12-1"},{"sourceId":5,"url":"https://hikmetdokumaci.com/dogal-sayilar/","title":"Doğal Sayılar Nelerdir? Kaçtan Başlar? - Hikmet Dokumacı","shownUrl":"https://hikmetdokumaci.com/dogal-sayilar/"}],"isHermione":false,"headerProps":{"header":"1 / 2 ve 1 /4 aynı mı?","homeUrl":"/yacevap","categoryUrl":"/yacevap/c/bilim-ve-egitim","categoryTitle":"Bilim ve Eğitim","canUseNativeShare":false,"extralinksItems":[{"variant":"reportFeedback","reportFeedback":{"feature":"YazekaAnswers","title":"Bu yanıtta yanlış olan ne?","checkBoxLabels":[{"value":"Uygunsuz veya aşağılayıcı yanıt"},{"value":"Soruma yanıt verilmedi"},{"value":"Bilgi hataları var"},{"value":"Bilgi yetersiz"},{"value":"Bilgi güncel değil"},{"value":"Görüntüleme hataları"},{"value":"Yanıtta kullanılan kaynaklar güvenilir değil"},{"value":"Bu soru için yanıt gerekmiyor"},{"value":"Diğer"}]}}],"tags":[{"href":"/yacevap/t/egitim","text":"#Eğitim"},{"href":"/yacevap/t/matematik","text":"#Matematik"},{"href":"/yacevap/t/kesirler","text":"#Kesirler"}]},"suggestProps":{"suggestItems":[{"id":-1,"url":"/search?text=1+%2F+2+ve+1+%2F4+ayn%C4%B1+m%C4%B1%3F&promo=force_neuro","text":"Daha fazla bilgi"}]},"feedbackProps":{"feature":"YazekaAnswers","baseProps":{"metaFields":{"yandexuid":"6928086061753574028","reqid":"1753574028354815-12580970893453484038-balancer-l7leveler-kubr-yp-sas-175-BAL"}},"positiveCheckboxLabels":[{"value":"Yanıtı çok beğendim"},{"value":"Yanıtta gerekli bilgiler var"},{"value":"Kolay anlaşılır"},{"value":"Diğer"}],"negativeCheckboxLabels":[{"value":"Uygunsuz veya aşağılayıcı yanıt"},{"value":"Soruma yanıt verilmedi"},{"value":"Bilgi hataları var"},{"value":"Bilgi yetersiz"},{"value":"Bilgi güncel değil"},{"value":"Görüntüleme hataları"},{"value":"Yanıtta kullanılan kaynaklar güvenilir değil"},{"value":"Bu soru için yanıt gerekmiyor"},{"value":"Diğer"}]},"dialogStoreProps":{"baseUrl":"","baseUrlWs":""},"globalStoreProps":{"imageBackendUrl":"https://yandex.com.tr/images-apphost/image-download?cbird=171","query":"","retina":false,"avatarId":"0","isHermione":false,"isMacOS":false,"tld":"com.tr","isEmbeddedFuturis":false,"isLoggedIn":false,"brand":"yazeka","reqId":"1753574028354815-12580970893453484038-balancer-l7leveler-kubr-yp-sas-175-BAL","device":{"isIOS":false,"platform":"desktop"}},"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"7cbow03-0-1"},"ui":"desktop","service":"neurolib","fast":{"name":"neuro_library","subtype":"question"}}}}},"type":"neuro_library","subtype":"question"},"7cbo3":{"state":{"relatedMaterials":[{"favicons":["https://favicon.yandex.net/favicon/v2/https://www.mmsrn.com/klavyeden-1-bolu-2%C2%BD-ve-1-bolu-4%C2%BC-nasil-yapilir/?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://www.pislikmimar.com/olcek-hesaplama/?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://kozmodukkan.com.tr/ondalik-gosterim-kesire-nasil-cevrilir/?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://fitnesstips.com.tr/kesirli-sayiyi-tam-sayiya-nasil-cevrilir/?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://kackg.com.tr/bir-kesri-nasil-sayiya-cevrilir?size=16&stub=1"],"href":"/yacevap/c/bilim-ve-egitim/q/1-2-den-1-4-e-nasil-cevrilir-1442406797","header":"1 2'den 1 4'e nasıl çevrilir?","teaser":"1 2'den 1 4'e çevrilme işlemi, kesirlerin ondalık gösterime çevrilmesi ve ardından yuvarlanmasıyla yapılabilir. 1 2 kesri, ondalık gösterime çevrildiğinde 0,5 olarak ifade edilir.","tags":[{"href":"/yacevap/t/egitim","text":"#Eğitim"},{"href":"/yacevap/t/matematik","text":"#Matematik"},{"href":"/yacevap/t/kesirler","text":"#Kesirler"},{"href":"/yacevap/t/ondaliksayilar","text":"#OndalıkSayılar"}]},{"favicons":["https://favicon.yandex.net/favicon/v2/https://eodev.com/gorev/15361730?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://www.ustayemektarifleri.com/soru-ve-cevaplar/1-2-birden-buyuk-mu?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://viao.co.uk/blog/1-2-1-12-1?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://matematikproblemi.com/Matematik/KonuAnlatim/buyuktur-kucuktur-isaretleri?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://eodev.com/gorev/18088447?size=16&stub=1"],"href":"/yacevap/c/bilim-ve-egitim/q/1-4-mu-buyuk-1-2-mi-843762713","header":"1 4 mü büyük 1 2 mi?","teaser":"1/4 sayısı, 1/2 sayısından büyüktür.","tags":[{"href":"/yacevap/t/matematik","text":"#Matematik"},{"href":"/yacevap/t/siralama","text":"#Sıralama"},{"href":"/yacevap/t/kesirler","text":"#Kesirler"}]},{"favicons":["https://favicon.yandex.net/favicon/v2/https://www.milliyet.com.tr/egitim/1-2-ne-demek-yemek-tariflerinde-1-2-su-bardagi-olcusu-ne-anlama-gelir-6427499?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://faldanedemek.com.tr/falda-1-gormek-ne-anlama-gelir?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://onedio.com/haber/01-01-saat-anlami-nedir-zamanin-sevgi-dolu-dokunusuna-hazir-olun-yeni-baslangiclarin-saatindesiniz-1114551?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://www.resmievrak.com/sayilarin-anlami/?size=16&stub=1","https://favicon.yandex.net/favicon/v2/https://isimanaliziyap.com/numerolojide-1-sayisi-anlami-ve-enerjileri/?size=16&stub=1"],"href":"/yacevap/c/diger/q/1-ne-anlama-gelir-1888378672","header":"1/ ne anlama gelir?","teaser":"1/2 ifadesi, yarım anlamına gelir.","tags":[{"href":"/yacevap/t/egitim","text":"#Eğitim"},{"href":"/yacevap/t/matematik","text":"#Matematik"},{"href":"/yacevap/t/kesirler","text":"#Kesirler"}]}],"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"7cbow04-0-1"},"ui":"desktop","service":"neurolib","fast":{"name":"neuro_library","subtype":"related"}}}}},"type":"neuro_library","subtype":"related"},"7cbo4":{"state":{"tld":"com.tr","isIos":false,"isQuestionPage":true,"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"7cbow05-0-1"},"ui":"desktop","service":"neurolib","fast":{"name":"neuro_library","subtype":"ask_question"}}}}},"type":"neuro_library","subtype":"ask_question"},"7cbo5":{"state":{"generalLinks":[{"id":"privacy-policy","text":"Gizlilik politikası","url":"https://yandex.com.tr/legal/privacy_policy/"},{"id":"terms-of-service","text":"Kullanıcı sözleşmesi","url":"https://yandex.com.tr/legal/tos/"},{"id":"report-error","text":"Hata bildir","url":"https://forms.yandex.com.tr/surveys/13748122.01a6645a1ef15703c9b82a7b6c521932ddc0e3f7/"},{"id":"about-company","text":"Şirket hakkında","url":"https://yandex.com.tr/project/portal/contacts/"}],"copyright":{"url":"https://yandex.com.tr","currentYear":2025},"socialLinks":[{"type":"tiktok","url":"https://redirect.appmetrica.yandex.com/serve/677728751613663494","title":"TikTok"},{"url":"https://redirect.appmetrica.yandex.com/serve/173325632992778150","type":"youtube","title":"Youtube"},{"url":"https://redirect.appmetrica.yandex.com/serve/677728793472889615","type":"facebook","title":"Facebook"},{"url":"https://redirect.appmetrica.yandex.com/serve/1182131906657966033","type":"instagram","title":"Instagram"},{"url":"https://redirect.appmetrica.yandex.com/serve/893945194569821080","type":"x","title":"X"}],"categoriesLink":[],"disclaimer":"Seçili sitelerdeki metinlere göre Yazeka tarafından oluşturulan yanıtlardır. Hatalar içerebilir. Önemli bilgileri kontrol ediniz.","baobab":{"parentNode":{"context":{"genInfo":{"prefix":"7cbow06-0-1"},"ui":"desktop","service":"neurolib","fast":{"name":"neuro_library","subtype":"footer"}}}}},"type":"neuro_library","subtype":"footer"}}