1/13-4/9 — step-by-step solution

Let's calculate:

\frac{1}{13} - \frac{4}{9}

\frac{9 - 4 \times 13}{13 \times 9}

ℹ

-4 \times 13

-52

‖

13 \times 9

117

\frac{9 - 52}{117}

ℹ

9 - 52

-43

▶Result:

- \frac{43}{117}

The numeric value of:

- \frac{43}{117}

is:

▷

\approx -0.3675