10⼀13×3⼀8×26⼀15简便运算怎么做

2025-06-28 09:38:51
推荐回答(1个)
回答1:

10/13×3/8×26/15
=10/13×26/15×3/8
=10/13×26/15×3/8

=4/3×3/8
=1/2

方法:利用乘法交换律后便于约分,实现简便计算