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Subjects>Math>Math & Arithmetic

How do you subtract fractions with a common denominator?

Anonymous

∙ 14y ago

Updated: 9/19/2023

If the two bottom numbers are the same, you will carry that same number over to the denominator in the answer. To get the numerator (top number) simply subtract the two numerator and place the number over the answer denominator.

Wiki User

∙ 14y ago

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How do you minnous fractions?

Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.

How do you subtract fractions when denominator is different?

By finding the lowest common denominator of the fractions.

How do you subtract fractions in simplest form?

You first need to find a common denominator, not necessarily the least common denominator. Next, you rename the fractions according to the common denominator. Only then can you subtract the fractions. After subtraction you should simplify the answer.

How do you subtract fractions with unequal denominators?

by finding the common denominator of the fractions

Do you have to find a common denominator to subtract fractions?

Yes.

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Related Questions

How do you minnous fractions?

Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.Subtracting fractions is similar to adding fractions. If the fractions have the same denominator, you subtract the numerators. If the fractions have different denominators, you have to convert to a common denominator first.

How do you subtract fractions when denominator is different?

By finding the lowest common denominator of the fractions.

How do you subtract fractions in simplest form?

You first need to find a common denominator, not necessarily the least common denominator. Next, you rename the fractions according to the common denominator. Only then can you subtract the fractions. After subtraction you should simplify the answer.

What you need to add or subtract fractions?

To add/subtract fractions you need to bring both to a common denominator, then add/subtract the numerators(top) . e.g. 3 2/3 - 2 1/5 Convert to improper fractions. 11/3 - 11/5 Brinf to a common denomiator [11(5) - 11(3)] / (3 x 5) [55 - 33] / 15 [22] / 15 = 1 7/15 For addition , it is the same process , but add the numerators ( 55+ 33 = 88]

How do you subtract fractions with unequal denominators?

by finding the common denominator of the fractions

Do you have to find a common denominator to subtract fractions?

Yes.

How do you add or subtract dissimilar fractions?

You first convert them to similar fractions, i.e., to fractions that have the same denominator.* Step one: find a common denominator.* Step two: convert both fractions to equivalent fractions that have that denominator.

When you subtract fractions do you subtract the denominator?

No. If the denominators are the same, you subtract the numerators. If the denominators are different you have to find the least common denominator.

Do you need a common denominator for all fractions before doing the order of operations?

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

How do you subtract mixed fractions when they have the same denominator?

The numerator of the answer is the result of subtracting the numerators of the fractions, and the denominator of the fraction is the same as the common denominator.

How do you subtract mixed number with different denominator?

Convert them to improper fractions with a common denominator.

How do you subtract two fractions?

You have to find a common denominator, multiply them, subtract them and then simplify if you need to.

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