Yes.
No, You only need a common denominator when adding or subtracting fractions.
No only when adding or subtracting fractions a common denominator is needed
only when adding and subtracting
Because if there's no common denominator it'll be hard to simplify. And will cause you to get a headache.
A Common Denominator
No, You only need a common denominator when adding or subtracting fractions.
yes you should use a common denominator when subtracting with fractions, it makes it much easier.
Yes.
No only when adding or subtracting fractions a common denominator is needed
only when adding and subtracting
Nope, just when adding or subtracting.
Because the answers will be wrong when adding or subtracting them if they don't have a common denominator.
You need a common denominator for both.
Because if there's no common denominator it'll be hard to simplify. And will cause you to get a headache.
A common denominator is needed when adding or subtracting fractions of different denominators.
A Common Denominator
The first step to take is find the lowest common denominator of the fractions which can be done by finding the lowest common multiple of the numbers.