Evaluate
4
Factor
2^{2}
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\left(\frac{3}{3}+\frac{1}{3}\right)\times 3
Convert 1 to fraction \frac{3}{3}.
\frac{3+1}{3}\times 3
Since \frac{3}{3} and \frac{1}{3} have the same denominator, add them by adding their numerators.
\frac{4}{3}\times 3
Add 3 and 1 to get 4.
4
Cancel out 3 and 3.
Examples
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