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Why does finding a common denominator make it easier to compare fractions?

Anonymous

∙ 11y ago

Updated: 9/18/2023

You might think that 1/4 is greater than 1/3 because 4 is greater than 3. If you know that 1/3 = 4/12 and 1/4 = 3/12, it makes them easier to compare.

Wiki User

∙ 11y ago

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Q: Why does finding a common denominator make it easier to compare fractions?

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Continue Learning about Math & Arithmetic

Is it always necessary to find the least common denominator to compare the sizes of fractions?

It is not always necessary to find the least common denominator to compare the sizes of fractions. When comparing fractions with the same denominator, you can simply compare the numerators. If the denominators are different, you can find a common denominator by multiplying the denominators together, but it is not always required for comparison. Alternatively, you can convert the fractions to decimals for easier comparison in some cases.

How do you subtract fractions when denominator is different?

By finding the lowest common denominator of the fractions.

How do you equal fractions?

To compare fractions, convert both of them to a common denominator.

How do you subtract fractions with unequal denominators?

by finding the common denominator of the fractions

Is 8 12elvs smaller than 5 6th?

To compare to fractions, please convert them to a common denominator. (1) Find the common denominator, (2) Convert both fractions to this common denominator, (3) Compare the numerators.

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