请问你能将8,88,888,8888,88888,888888,8888888,88888888变成1000吗?

分类: 作业答案 • 2021-12-20 10:27:10

问题描述：

答

( 88888888 - 888888 )÷( 8888888 - 88888 )×( 8888 - 888 )÷( 88 - 8 ) = 88000000 ÷ 8800000×8000÷80 = 10×100 = 1000