36ᘧ࿾48+72ᘧ࿾26 的简便计算方法

2025-04-02 09:56:02
推荐回答(5个)
回答1:


提取公因数36

回答2:


如图

回答3:

回答4:

36X48+72X26
=36X48+36X2X26
=36X(48+52)
=36X100
=3600

回答5:

72×26+36×48
=36×(2×26)+36×48
=36×52+36×48
=36×(52+48)
=36×100
=3600