36×40 +ﳿ72×30的简便计算?

2025-03-06 20:55:50
推荐回答(5个)
回答1:

36×40 +72×30的简便计算就是
=72x20+72x30
=72x(20+30)
=72x50
=3600

回答2:

36×40+72×30
=36×40+36×2×30
=36×(40+2×30)
=36×100
=3600
谢谢你的提问

回答3:

这个没有简便方法计算的,你可以利用计算机计算。

回答4:

=36*40+36*2*30
=36*(40+60)
=36*100
=3600

回答5:

36×40+72×30
=36×40+36×2×30
=36×(40+2×30)
=36×100
=3600