数学简算题!急!快!

来源:百度知道 编辑:UC知道 时间:2024/06/14 21:07:32
3.333×11.11÷(66.66×4.444)
要求详细过程!

3.333×11.11÷(66.66×4.444)
=3×1.111×11.11÷(6×11.11×4×1.111)
=3/(6×4)
=1/8

3.333×11.11÷(66.66×4.444)
=3.333×11.11÷(3.333×2×44.44)
=3.333×11.11÷(3.333×88.88)
=3.333×11.11÷3.333÷88.88
=11.11÷88.88
=1/8

3.333×11.11÷(66.66×4.444)=0.125
用计算器算的准!!!!!!!!!

3.333×11.11÷(66.66×4.444)
=1.111*3*11.11*1/(11.11*6*1.111*4)
=1/8
=0.125

3*(1.111*11.11)/(6*11.11*4*1.111) 上下把1.111和11.11消除 就行了