56×99怎样简便?

2024-12-12 18:17:40
推荐回答(4个)
回答1:

56*99
=56*(99+1)-56
=5600-56
=5544
希望可以帮到你

回答2:

56×99

=5544

回答3:

56×100-56=5544

回答4:

=56 * ( 100 - 1)
= 56 *100 -56
=5600-56
=5544