11/19-7/9 — step-by-step solution

Let's evaluate:

\frac{11}{19} - \frac{7}{9}

\frac{11 \times 9 - 7 \times 19}{19 \times 9}

ℹ

11 \times 9

99

‖

-7 \times 19

-133

‖

19 \times 9

171

\frac{99 - 133}{171}

ℹ

99 - 133

-34

▶Result:

- \frac{34}{171}

The numeric value of:

- \frac{34}{171}

is:

▷

\approx -0.1988