47乘99简便方法计算

47乘99简便方法计算
2025-03-22 12:00:52
推荐回答(2个)
回答1:

47乘99
=47×(100-1)
=47×100-47
=4700-47
=4653

回答2:

47-1=46,100-47=53,46+53=4653