TheOtterid
Answered

Do u need a common denominator if you have adding and dividing in fractions? 

Sagot :

Brittanycandaceid
You only need a common denominator for adding and subtracting! 
MathG33kid
No you don't because you use the reciprocal and then multiply to divide the fractions, not a common denominator, you need that when there are different denominators and you are adding/subtracting