3⼀5 1⼀3 2⼀5 7⼀12用脱式计算怎么算?

2025-02-27 02:20:32
推荐回答(1个)
回答1:

3/5+1/3+2/5+7/12
=3/5+2/5+1/3+7/12
=1+11/12
=1又11/12