What is 1/2+2/3-7/4 ?

The solution to 1/2+2/3-7/4 is -7/12

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simplify 1/2+2/3-7/4

simplify

\frac{1}{2} + \frac{2}{3} - \frac{7}{4}

- \frac{7}{12}

Decimal Notation

- 0.58333 \dots

Solution steps

\frac{1}{2} + \frac{2}{3} - \frac{7}{4}

Least Common Multiplier of

2, 3, 4 : 12

Adjust Fractions based on the LCM

= \frac{6}{12} + \frac{8}{12} - \frac{21}{12}

Apply the fraction rule:

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

= \frac{6 + 8 - 21}{12}

Add the numbers:

6 + 8 - 21 = - 7

= \frac{- 7}{12}

Apply the fraction rule:

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

= - \frac{7}{12}

\frac{3}{5} x - 7 \leq 5 x - \frac{9}{5}

- 3 x^{3} + 3 x^{2} + 6 x

850

r \cdot π = \frac{90}{360} \cdot r^{2} \cdot π

\frac{12}{3 - 3}