What is 1/10+2/3-4/5 ?

The solution to 1/10+2/3-4/5 is -1/30

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simplify 1/10+2/3-4/5

simplify

\frac{1}{10} + \frac{2}{3} - \frac{4}{5}

- \frac{1}{30}

Decimal Notation

- 0.03333 \dots

Solution steps

\frac{1}{10} + \frac{2}{3} - \frac{4}{5}

Least Common Multiplier of

10, 3, 5 : 30

Adjust Fractions based on the LCM

= \frac{3}{30} + \frac{20}{30} - \frac{24}{30}

Apply the fraction rule:

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

= \frac{3 + 20 - 24}{30}

Add the numbers:

3 + 20 - 24 = - 1

= \frac{- 1}{30}

Apply the fraction rule:

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

= - \frac{1}{30}

\frac{4 ! 8 !}{6 ! 7 !}

\frac{x + 1}{3} + 2 = 9

(x + 5)^{2} - 7 = 0

2 x + 1 \geq 3 x - 2 (5 x - 4)

(\frac{4}{6})^{5}