Evaluate
\frac{\sqrt{3}}{3}+4\approx 4.577350269
Factor
\frac{\sqrt{3} + 12}{3} = 4.577350269189625
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\frac{\sqrt{3}}{3}+\frac{4\times 3}{3}
To add or subtract expressions, expand them to make their denominators the same. Multiply 4 times \frac{3}{3}.
\frac{\sqrt{3}+4\times 3}{3}
Since \frac{\sqrt{3}}{3} and \frac{4\times 3}{3} have the same denominator, add them by adding their numerators.
\frac{\sqrt{3}+12}{3}
Do the multiplications in \sqrt{3}+4\times 3.
Examples
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Simultaneous equation
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Limits
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