78.5乘65?

2024-12-31 14:54:52
推荐回答(3个)
回答1:

简便计算过程方法如下
解:78.5×65
=78.5×(60+5)
=78.5×60+5×78.5
=4710+392.5
=5102.5

回答2:

78.5×65=5102.5

回答3:

78.5×65=5102.5