44x5 18x5 95x62 简便方法

2024-11-08 17:06:44
推荐回答(2个)
回答1:

原式
=44x5+18x5+95x62
=(44+18)x5+95x62
=62x5+95x62
=62x(5+95)
=62x100
=6200

回答2:

44x5 +18x5 +95x62
=5×(44+18+62)
=5×124
=620