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Subtracting fractions with unlike denominators​

Subtracting fractions with unlike denominators​-example-1

1 Answer

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Question⬇️

subtracting fractions with unlike denominators​

Answer⬇️

13/24

Further Explanation⬇️

For the problem:

2

3

+

1

8

= ?

The Least Common Multiple (LCM) of 3 and 8 is 24. Multiply the numerator and denominator of each fraction by whatever value will result in the denominator of each fraction being equal to the LCM:

2

3

+

1

8

=

2 × 8

3 × 8

+

1 × 3

8 × 3

=

16

24

+

3

24

Now that the fractions have like denominators, add the numerators:

16

24

+

3

24

=

16 + 3

24

=

19

24

The result is:

2

3

+

1

8

=

13

24

User Ahmed Abdalla
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