56x98+56x3-56怎样简便计算?

2024-05-06 19:31:47
有2个网友回答
网友(1):

简便计算过蚂首程闷知数方法如猛岁下
解:56x98+56x3-56
=56x(98+3-1)
=56x100
=5600

网友(2):

简便计算
56x98+56x3-56
=56x(98+3-1)
=56x100
=5600