Question

36×68+18×64怎么简便？

Answer 1

36×68+18×64
=36x（68+32）
=36x100
=3600
以上就是简便计算方法，提取公因式36.

Answer 2

=36×68+18×2×32
=36×68+36×32
=36×(68+32)
=36×100
=3600