Lowest Common Denominator

Practice Questions

GRE Quantitative Reasoning › Lowest Common Denominator

Questions

6

1

What is the least common denominator of and ?

2

What is the least common denominator of and ?

3

In simplest form, $\frac{11}{15}+\frac{17}{20}=$

4

In simplest form, $\frac{11}{15}+\frac{17}{20}=$

5

Simplify:

$\frac{4}{35}+\frac{7}{30}$

6

Simplify:

$\frac{4}{35}+\frac{7}{30}$

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