The solution to 4/5-5/3 is -13/15

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simplify 4/5-5/3

Solution

simplify

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

- \frac{13}{15}

Decimal Notation

- 0.86666 \dots

Solution steps

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

Least Common Multiplier of

5, 3 : 15

Adjust Fractions based on the LCM

= \frac{12}{15} - \frac{25}{15}

Apply the fraction rule:

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

= \frac{12 - 25}{15}

12 - 25 = - 13

= \frac{- 13}{15}

Apply the fraction rule:

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

= - \frac{13}{15}

(9 x^{- 2} y^{3} z^{- 4})^{2}

- 4 x \cdot 2 x

\frac{1}{x - 1} + 2

3 \frac{1}{10}

\frac{1}{8} + \frac{1}{7}