166ᠧ345-345ᠧ86简便运算怎么算?

2025-04-02 07:28:20
推荐回答(3个)
回答1:

166x345-345x86
=345x(166-86)
=345x80
=27600
运用乘法分配律。

回答2:

=345×(166-86)
=345×80
=27600

回答3:

166*345-345*86
=(166-86)*345
=80*345
=27600