Question

when adding fractions, if the bottom is the same. you dont add those. they stay the same and only the top is added?

Answer 1

Let us add the following fraction

$\frac{3}{7\text{ }}+\frac{1}{7}$

As you asked the bottom, known as the denominator for both fraction are the same. So when such fractions as a rule of the thumb, the denominator remains the same while the numerator adds up.

$\frac{3}{7}+\frac{1}{7}=\frac{4}{7}$

Alternatively, we can find the L.C.M of both fractions and add them up

So the answer is yes or True