Best Answer

If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators. To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify.

Study guides

☆☆

More answers

Adding fractions is achieved by adding the numerators as long as the denominators are the same. When the denominators are the same the fractions are "like fractions".

With different denominators they are "unlike fractions"; to be able to add them they need to be converted in to equivalent fractions with the same denominators. They are then "like fractions" and can be added.

Q: How is adding like fractions and adding unlike fractions the same?

Write your answer...

Submit

Still have questions?

Continue Learning about Algebra

Like fractions are the fractions which have the same denominator and unlike fractions are the fractions which do not have the same denominator.

If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators. To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify.

You must have 2 fractions or more to have unlike fractions. They are fractions with different denominators such as 7/8 and 1/2. Like fractions would have the same denominator like 7/8 and 4/8.

1) Convert the fractions to equivalent fractions, to ensure they have the same denominator. 2) Once they have the same denominator, just add or subtract the numerators. 3) As with most problems with fractions, check whether you can simplify the final result.

A fraction where the denominators are different EG: 1/6 and 1/4. Like fractions are when the denominators are the same EG: 1/6 and 2/6 Hope this helped :))))

Related questions

Like fractions are the fractions which have the same denominator and unlike fractions are the fractions which do not have the same denominator.

Like fractions have the same denominator, unlike fractions don't.

When adding two or more unlike fractions, yes.

Like fractions have the same denominators (bottom part of fraction), unlike fractions do not.

If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators. To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify.

no, to add and subtract like and unlike fractions the denominator has to be the same,

fractions having same denominators are like fractions & others are unlike fractions

you must make the fractions equivalent and with the same denomenator

If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators.

They have to have the same denominator.

If you are adding or subtracting unlike fractions, convert them to equivalent fractions with a common denominator.

The first step is to make the denominators the same.

People also asked