1/7-2/3 — step-by-step solution

Let's evaluate:

\frac{1}{7} - \frac{2}{3}

\frac{3 - 2 \times 7}{7 \times 3}

ℹ

-2 \times 7

-14

‖

7 \times 3

21

\frac{3 - 14}{21}

ℹ

3 - 14

-11

▶Result:

- \frac{11}{21}

The numeric value of:

- \frac{11}{21}

is:

▷

\approx -0.5238