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\left(\frac{9}{21}+\frac{49}{21}\right)\times \frac{21}{29}
Least common multiple of 7 and 3 is 21. Convert \frac{3}{7} and \frac{7}{3} to fractions with denominator 21.
\frac{9+49}{21}\times \frac{21}{29}
Since \frac{9}{21} and \frac{49}{21} have the same denominator, add them by adding their numerators.
\frac{58}{21}\times \frac{21}{29}
Add 9 and 49 to get 58.
\frac{58\times 21}{21\times 29}
Multiply \frac{58}{21} times \frac{21}{29} by multiplying numerator times numerator and denominator times denominator.
\frac{58}{29}
Cancel out 21 in both numerator and denominator.
2
Divide 58 by 29 to get 2.
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