Question

find the sum.
\\(\frac{1}{9} + \frac{1}{3} = \frac{?}{?}\\)

Explanation:

Step1: Find common denominator

The denominators are 9 and 3. The least common denominator is 9.

Step2: Rewrite fractions

$\frac{1}{3} = \frac{1×3}{3×3} = \frac{3}{9}$

Step3: Add numerators

$\frac{1}{9} + \frac{3}{9} = \frac{1+3}{9} = \frac{4}{9}$

Answer:

$\frac{4}{9}$