56×182的竖式计算?

2024-11-29 07:00:33
推荐回答(2个)
回答1:

56×182=(50+6)x(200-18)

=50x200-18x50+1200-108
=10000-900+1200-108
10192

回答2:

56×312
=56×3×104
=168×104
=168×100+168×4
=16800+672
=17472