Question

999*111+333*667简算

算完之后拿计算器算一下，对了在发！

Answer 1

999可以拆分为3*333

999×111+333×667
=333×(3×111)+333×667
=333×333+333×667
=333×(333+667)
=333×1000
=333000

Answer 2

简便方法如下:
999*111+333*667
=333*333+333*667
=333*(333+667)
=333*1000
=333000

Answer 3

999×111+333×667
=333×(3×111)+333×667
=333×333+333×667
=333×(333+667)
=333×1000
=333000

Answer 4

999*11+333*667=333*3*11+333*667=333*(33+667)=333*700=233100
挺简单的

Answer 5

999*111+333*667
=333*333+333*667
=333*（333+667）
=333*1000
=333000