Câu hỏi của nguyễn trung dũng

Question

rút gọn phân số 4242/3131 = .../...

Ngô Hải Nam · Accepted Answer

`4242/3132=(4242:101)/(3131:101)=42/31`Câu trả lời: `4242/3132=(4242:101)/(3131:101)=42/31`

Ng KimAnhh · Answer

$\dfrac{4242}{3131}=\dfrac{4242:101}{3131:101}=\dfrac{42}{31}$Câu trả lời: $\dfrac{4242}{3131}=\dfrac{4242:101}{3131:101}=\dfrac{42}{31}$

Hoàng Kim Nhung · Answer

$\dfrac{4242}{3131}$$=\dfrac{4242:101}{3131:101}=\dfrac{42}{31}$Câu trả lời: $\dfrac{4242}{3131}$$=\dfrac{4242:101}{3131:101}=\dfrac{42}{31}$