Question

solve 1/3 + 2/7 +4/21 =​

Answer 1

Answer:

$\frac{1}{3} + \frac{2}{7} + \frac{4}{21} \\ \frac{7 + 3 + 4}{21} \\ = \frac{14}{21} \\ = \frac{2}{3} \\ hope \: it \: may \: help \: u$

Answer 2

1/3 + 2/7 + 4/21 = 0.7761904

$= \frac{1}{3} + \frac{2}{7} + \frac{4}{21} \\ \\ = 0.3 + 0.285714 + 0.190476 \\ =0.7761904$