五又11⼀12÷(三又7⼀12+一有2⼀3)等于多少?

2025-03-14 00:32:40
推荐回答(2个)
回答1:

(5+11/12)÷〔(3+7/12)+(1+2/3)〕=71/63即五又11/12÷(三又7/12+一又2/3)等于71/63

回答2:

解:5又11/12÷(3又7/12+1又2/3)
=5又11/12÷(3又7/12+1又
8/12)
=71/12÷4又15/12
=71/12÷4又5/4
=71/12÷21/4
=71/12x4/21
=4/12x71/21
=1/3x71/21
=71/63
=1又8/63