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Fractions consist of two numbers. The top number is called the
numerator. The bottom number is called the denominator.
numerator-top
denominator-bottom

To add two fractions with the same denominator, add the numerators
and place that sum over the Like (common) denominator.
Example:
.
numerator
denominator
.
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Adding Fractions with Common Denominators
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Fractions
> Adding Fractions with like (Common) Denominators <  you are here
These fractions has
common denominators
because they both has 8
as their denominator.