144×36+144×3+144×28的简便方法怎么写?

2025-03-21 15:43:20
推荐回答(2个)
回答1:

144x36+144x3+144x28
=144x(36+3+28)
=144x67
=144x60+144x7
=8640+1008
=9648

回答2:

144×(36+3+28)
=144×67=144×(60+7)
=144×60+144×7
=8640+1008=9648