36+36×1983+360×1985简便方法?

2025-04-04 23:24:01
推荐回答(3个)
回答1:

简便算法如下:
36+36×1983+360×1985
=36x1+36×1983+36×19850
=36x(1+1983+19850)
=36x21834
=786024

回答2:

36+36×1983+360×1985
=36+36×1983+36×1985×10
=36×(1+1983+19850)
=36×21834
=786024

回答3:

36+36(1983+1985)