What is 5/12+1/3-2/5 ?

The solution to 5/12+1/3-2/5 is 7/20

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simplify 5/12+1/3-2/5

simplify

\frac{5}{12} + \frac{1}{3} - \frac{2}{5}

\frac{7}{20}

Decimal Notation

0.35

Solution steps

\frac{5}{12} + \frac{1}{3} - \frac{2}{5}

Least Common Multiplier of

12, 3, 5 : 60

Adjust Fractions based on the LCM

= \frac{25}{60} + \frac{20}{60} - \frac{24}{60}

Apply the fraction rule:

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

= \frac{25 + 20 - 24}{60}

Add the numbers:

25 + 20 - 24 = 21

= \frac{21}{60}

Cancel

\frac{21}{60} : \frac{7}{20}

= \frac{7}{20}

(3 x - 4)^{2} = 42

x^{2} - 60 x + 851

- x^{2} + 25 = 0

\frac{0.8}{2 ^{6}}

lo g_{3} ((x - 1) (2 - 3 x)) < 2