87乘101用乘法分配律怎么算

2024-12-21 02:58:09
推荐回答(2个)
回答1:

87*101
=87*(100+1)
=87*100+87*1
=8700+87
=8787

回答2:

87x101
=87x(100+1)
=8700+87
=8787