0.375*0.12*0.08怎麼簡算

0.375*0.12*0.08怎麼簡算


0.375*0.12*0.08
=3*0.125*0.12*0.08
=（3*0.12）*（0.125*0.08）
=0.36*0.01
=0.0036



0.375÷0.025如何簡算


都乘以1000得，
375÷25
=15



879×8分之3-37.5%+104×0.375


879×8分之3-37.5%+104×0.375
=879×3/8-3/8+104×3/8
=（879-1+104）*3/8
=880*3/8
=110*8*3/8
=110*3
=330
√希望你能看懂，你能明白，贊同

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