Veja as frações a seguir:

(I)

(II)

(III)

(IV)

Das frações acima quais são redutíveis?

Question

Veja as frações a seguir:

(I)

(II)

(III)

(IV)

Das frações acima quais são redutíveis?

![Imagem de Apoio](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABcAAAAlCAYAAACpmHIGAAAAAXNSR0IArs4c6QAAAv1JREFUSEvt1kvIlVUUxvHfV4LQJAjSQaSl1MAuJoVBUWgXKBCCzC4iQUFZEETQICoqFXQQCClFRZBCk64g0aAyJTWigsCkG0Y0zIkZNOlm8ch6Zfv2vec7H5o0aMMZnH32+e+1nrX2WmvCv7gmBtin4iHMxAs4iMMDZx/EGXiy//tk8MX4BC/jKzyNr3EB/uoBzsROvIUnpoKfgk/xCLbX4Vk4gHjTWh/DnsHF2DUOfAbewXvY2Fgai/vw5bgB540LD2ANHsNabMWdOB8rG7ej8Q5cig/Ghef/keZV3FKwF3F/I0knR2R7uzQfS5bwYv0fZfkDlQnxIp8/cTNuxR11eQI6FjxW78OzeA6zsRkrcBP2lByXNfGILLsrFROboxnVT8Vz8BmSIW3aJde/K4/uw2/4tT5XYD9+wqMVgyNO9eEL8CWSNZGgW6/g4/KmTed42kn4VP0waHkOv4bfK2+/x7KCzuldeE3BIksyLNIEnCya1PIuoMnx1fX8E4NLJnn+AfZXApvLBuGdXJ1kxwRpEuDg1lDhmg7jf/j01DopmueSb6dn1+Dpj3BX+0IDn3+C4MGkVPzj+Z9A/n8A3r7U1rPs9xv2MZ5PlS0pZClE69qagetr7/Ki9fvryNrSxeNuvIRrm2q3tNrbKmzD7diAc/uejLI8zTeV8Z4GHk9S+VLDU3IzamTvFzzcr/dD8DSLd7G+5pfO8pz/GZ838OztraksXg02i06OjBZn4fXSuoPHynSoD9GBAv+mGntmmJHwyJGOfnoBUvxby9POrsZ1ddFc/FD99LS2qfRl6dpcZpVMXdG1hcezi/BFxSL6b6pLFuLsUZYneBkbAkyHT6Dex43VV5OWcftKPI55uLDR/KpR8MwqWWnQ3egQyPM4VKNDvF1UQc1FmW0iS+KU3nt0TfWIonXGtjbP762ZvdvLVJZxL99/HAeeS9Pdk8fdUP9mTV6RbUvt31bQJRWHsZ5/4PljWzuylwE1ewl0RrwMUG/0Le5umEqW4yrBfwNCPbcm9pM2yQAAAABJRU5ErkJggg==)

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Calculadora Univesp Gabarito · Accepted Answer

A resposta correta é a alternativa D: Somente I, III e IV.

Alex Nascimento · Answer

**🎓 Gabarito Comentado (AVA):**

JUSTIFICATIVA

O denominador e numerador da fração  podem ser divididos por 7, ficando . Então é redutível.
O denominador e numerador da fração  não podem ser divididos por nenhum número em comum. Então é irredutível.
O denominador e numerador da fração  podem ser divididos por 9, ficando . Então é redutível.
O denominador e numerador da fração  podem ser divididos por 6, ficando . Então é redutível.

Sendo assim, as frações redutíveis são I, III e IV.

Móveis Planejados de Alto Padrão | Marcenaria RGM

Precisa de conforto para estudar? 📚

Veja as frações a seguir: (I) (II) (III) (IV) Das frações acima quais são redutíveis?

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Móveis Planejados de Alto Padrão | Marcenaria RGM

Precisa de conforto para estudar? 📚

Veja as frações a seguir: (I) (II) (III) (IV) Das frações acima quais são redutíveis?

Alternativas

Discussão (1)

Comentários e Explicações (Discussão)

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