Question

simplify:3/7 - 1/14 + 1/21

Answer 1

Answer:

17/42

Step-by-step explanation:

$\frac{3}{7} - \frac{1}{14} + \frac{1}{21} \\ = \frac{6 - 1}{14} + \frac{1}{21} \\ = \frac{5}{14} + \frac{1}{21} \\ = \frac{15 + 2}{42} \\ = \frac{17}{42}$

Answer 2

Step-by-step explanation:

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