Question

7 6/7 + 14/21 as adding mixed number and fractions

Answer 1

Answer:

$7 \frac{6}{7} + \frac{14}{21} = 8 \frac{11}{21}$

Step-by-step explanation:

$7 \frac{6}{7} + \frac{14}{21} \\ = 7 + ( \frac{6 \times 3}{7 \times 3} + \frac{14}{21} ) \\ = 7 + \frac{18 + 14}{21} \\ = 7 + \frac{32}{21} \\ = 8 \frac{11}{21}$