What is (4/5)/(-3/5) ?

The solution to (4/5)/(-3/5) is -4/3

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simplify (4/5)/(-3/5)

simplify

\frac{\frac{4}{5}}{- \frac{3}{5}}

- \frac{4}{3}

Decimal Notation

- 1.33333 \dots

Solution steps

\frac{\frac{4}{5}}{- \frac{3}{5}}

Apply the fraction rule:

\frac{a}{- b} = - \frac{a}{b}

= - \frac{\frac{4}{5}}{\frac{3}{5}}

Apply the fraction rule:

\frac{\frac{a}{b}}{\frac{c}{d}} = \frac{a \cdot d}{b \cdot c}

\frac{\frac{4}{5}}{\frac{3}{5}} = \frac{4 \cdot 5}{5 \cdot 3}

= - \frac{4 \cdot 5}{5 \cdot 3}

Cancel the common factor:

5

= - \frac{4}{3}

3 x^{2} + 9 x + 18 = 0

4 (1 - 4 k) = 52

2 (x - 4) = 6 x + 8

x - 6 > 21 - 8 x

3 y^{2} - 4 y - 20