0.73×13⼀6 0.27÷(13⼀16)等于多少用简便运算算?

2025-04-04 23:08:30
推荐回答(1个)
回答1:

简便计算
0.73×13/6+0.27÷13/6
=0.73×13/6+0.27×6/13
=(0.73+0.27)×6/13
=1×6/13
=6/13