The solution to 3/7-3/4 is -9/28

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simplify 3/7-3/4

Solution

simplify

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

- \frac{9}{28}

Decimal Notation

- 0.32142 \dots

Solution steps

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

Least Common Multiplier of

7, 4 : 28

Adjust Fractions based on the LCM

= \frac{12}{28} - \frac{21}{28}

Apply the fraction rule:

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

= \frac{12 - 21}{28}

12 - 21 = - 9

= \frac{- 9}{28}

Apply the fraction rule:

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

= - \frac{9}{28}

\frac{11}{15}

- 4 - 11

- 4 - 14

162 x^{2}

\frac{7 !}{8 !}