Evaluate
\frac{\sqrt{2}+1}{3}\approx 0.804737854
Factor
\frac{\sqrt{2} + 1}{3} = 0.8047378541243649
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\frac{1+\sqrt{2}}{3}
Since \frac{1}{3} and \frac{\sqrt{2}}{3} have the same denominator, add them by adding their numerators.
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