"/"表示乘还是除?333又112分之111除以37乘81分之56 怎么算?

问题描述:

"/"表示乘还是除?333又112分之111除以37乘81分之56 怎么算?

/其实是分数线即分子/分母所以他也可以表示除圆上=(333+111/112)÷37×56/81=(37×9+37×3/112)÷37×56/81=(9+3/112)×56/81=3×(3+1/112)×56/81=(3+1/112)×56/27=3×56/27+1/112×56/27=56/9+1/(2×56)×56/27=6...