125乘以7乘以88簡便計算是怎麼算的

125乘以7乘以88簡便計算是怎麼算的


125*7*88
=125*7*8*11
=125*8*7*11
=1000*77
=77000



88×125×25簡便計算


=(25*11)*(8*125)
=275*1000
=275000



25*88要簡便運算,


25*88
=25*(4*22)
=25*4*22
=100*22
=2200