11⼀12-(3⼀8-1⼀12)=?用简便方法机算求过程

2025-04-08 03:02:53
推荐回答(1个)
回答1:

11/12-(3/8-1/12)
=11/12-3/8+1/12
=(11/12+1/12)-3/8
=1-3/8
=5/8