5.6*4.36+43.6*0.44的简便方法?

2026年09月26日 09:17
有2个网友回答
网友(1):

5.6×4.36+43.6×0.44
=5.6×4.36+4.36×4.4
=(5.6+4.4)×4.36
=10×4.36
=43.6

网友(2):

结合率运算
=43.6x0.56+43.6x0.44
=43.6x(0.56+0.44)
=43.6x1
=43.6