57.6乘以1.6+28.8乘以36.8-14.4乘以80简便计算
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57.6乘以1.6+28.8乘以36.8-14.4乘以80简便计算57.6乘以1.6+28.8乘以36.8-14.4乘以80简便计算57.6乘以1.6+28.8乘以36.8-14.4乘以80简便计算=
57.6乘以1.6+28.8乘以36.8-14.4乘以80简便计算
57.6乘以1.6+28.8乘以36.8-14.4乘以80简便计算
57.6乘以1.6+28.8乘以36.8-14.4乘以80简便计算
=(6.4*9)*1.6+(14.4*2)*36.8-14.4*80
=6.4*14.4+14.4*73.6-14.4*80
=14.4*(6.4+73.6-80)=14.4*0=0
57.6乘以1.6+28.8乘以36.8-14.4乘以80
57.6乘以1.6+28.8乘以36.8-14.4乘以80简便计算
25乘以?乘以?等于（?乘以12）乘以（?乘以?
求解;8乘以1.6乘以10的负19次方
简便计算：1.6乘以1.25
48=()乘以()乘以()乘以()乘以()乘以() 54=()乘以()乘以()乘以()乘以() 那么它们最小公倍数是（）
负1.6乘以10的负19次方乘以3乘以10的次方等于多少?
100乘以(-2)乘以(-8)乘以0.01
9999乘以7778乘以3333乘以6666
0.25乘以5乘以4乘以125
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
6.2乘以0.9乘以1.
101乘以99乘以9999
1乘以2乘以3+2乘以3乘以4+3乘以4乘以5+...+7乘以8乘以9
6乘以6乘以6
2.5乘以3.2乘以12.5
1.6的平方乘以3.14是多少?
=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!