What is 2/3-1/2+8/15 ?

The solution to 2/3-1/2+8/15 is 7/10

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simplify 2/3-1/2+8/15

simplify

\frac{2}{3} - \frac{1}{2} + \frac{8}{15}

\frac{7}{10}

Decimal Notation

0.7

Solution steps

\frac{2}{3} - \frac{1}{2} + \frac{8}{15}

Least Common Multiplier of

3, 2, 15 : 30

Adjust Fractions based on the LCM

= \frac{20}{30} - \frac{15}{30} + \frac{16}{30}

Apply the fraction rule:

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

= \frac{20 - 15 + 16}{30}

Add the numbers:

20 - 15 + 16 = 21

= \frac{21}{30}

Cancel

\frac{21}{30} : \frac{7}{10}

= \frac{7}{10}

(x + 2) \cdot (x - 1)

\frac{12 x ^{9} y ^{4}}{6 x ^{3} y ^{2}}

(\frac{4}{3} 1)^{3}

(5) (- 3)

19.7 5^{2} - 2 (0.4 \cdot 9.8) (15)