10.8乘以9.
10.8乘以9.
简便计算7.2乘以9.
25乘以?乘以?等于(?乘以12)乘以(?乘以?
100乘以(-2)乘以(-8)乘以0.01
9999乘以7778乘以3333乘以6666
把一个数的小数部分乘以3,这个数变成10.8;如果乘以7,变成13.2,这个数是几?
三点二乘以
27046=2乘以( )+7乘以( )+4乘以( )+6乘以( )
625乘以625乘以625乘以8乘以8乘以8乘以8乘以2乘以2乘以2乘以2乘以2
101乘以99乘以9999
10乘以20乘以30乘以40乘以50乘以60乘以70乘以80乘以90乘以100等于多少
=3乘以2乘以1,=4乘以3乘以2乘以1,=5乘以4乘以3乘以2乘以1,那么100!除以99!