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Q: Does division need a common denominator?

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No. Common denominators are needed for addition and subtraction, not multiplication or division.

Addition and subtraction are the only fraction operations that need a common denominator. Multiplication, division, and exponents do not need a common denominator. In fact, it is best to use reduced fractions otherwise it gets very messy.

When the numerator and denominator of the division do not have a common factor.

You DO need a common denominator to add, subtract, or compare fractions. You DO NOT need a common denominator to multiply or divide fractions.

You don't need a common denominator to divide fractions.

You don't need a common denominator to divide fractions.

Common Denominator means that the denominators in two (or more) fractions are common, or the same. The common denominator is important because before you can add or subtract fractions, the fractions need to have a common denominator.Sometimes fractions have different denominators, like 2/3 and 3/4. If you want to add or subtract them, they need to have the same denominator. In order to do that, you find a common denominator which is the same thing as a common multiple, only with denominators.

You need at least two numbers to find a common denominator.

You need at least two numbers to find something in common. 90 can be a common denominator of other numbers, but it can't have a common denominator all by itself.

Because it is not how multiplication or division are defined.

You need at least two fractions to find a common denominator.

You need at least two fractions to calculate a common denominator.

No only when adding or subtracting fractions a common denominator is needed

No.

We will need a value for the denominator to answer that.

Because a common denominator of a set of numbers is a multiple - not a factor - of each one. A multiple, as might be expected from its name, requires multiplication, not division.

You need at least 2 numbers to get a lowest common denominator. The lowest denominator for 238 is 1, but as there is no other number in the question, there is no common denominator.

Yes.

No.

No.

No.

You need at least one more fraction in order to have a common denominator.

You need to divide the numerator by the denominator and you will find your answer.

no u dnt need to have a common denominator.. Just multiply both the denominator and numerator of the fractions u are working on and u will arrive at the answers

You need at least two denominators to find something in common between them. If that's 3 and 2, the common denominator is 6..