The solution to 5/7-3/4 is -1/28

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simplify 5/7-3/4

Solution

simplify

\frac{5}{7} - \frac{3}{4}

- \frac{1}{28}

Decimal Notation

- 0.03571 \dots

Solution steps

\frac{5}{7} - \frac{3}{4}

Least Common Multiplier of

7, 4 : 28

Adjust Fractions based on the LCM

= \frac{20}{28} - \frac{21}{28}

Apply the fraction rule:

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

= \frac{20 - 21}{28}

Subtract the numbers:

20 - 21 = - 1

= \frac{- 1}{28}

Apply the fraction rule:

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

= - \frac{1}{28}

\frac{55}{11}

10 x - 8

\frac{1}{3} b - 7

(2 + 2 x)^{3}

40 r^{3} - 8 r^{2} + 15 r - 3