Adding Mixed Numbers

Question 1:

2 \frac{6}{7} + 1 \frac{8}{9}

\frac{299}{63} = 4 \frac{47}{63}

Question 2:

5 \frac{2}{3} + 2 \frac{5}{7}

\frac{176}{21} = 8 \frac{8}{21}

Question 3:

5 \frac{6}{7} + 4 \frac{3}{10}

\frac{711}{70} = 10 \frac{11}{70}

Question 4:

4 \frac{1}{6} + 2 \frac{3}{4}

\frac{83}{12} = 6 \frac{11}{12}