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

The solution to 1/2+1/3+1/5 is 31/30

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simplify 1/2+1/3+1/5

simplify

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

\frac{31}{30}

Decimal Notation

1.03333 \dots

Solution steps

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

Least Common Multiplier of

2, 3, 5 : 30

Adjust Fractions based on the LCM

= \frac{15}{30} + \frac{10}{30} + \frac{6}{30}

Apply the fraction rule:

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

= \frac{15 + 10 + 6}{30}

Add the numbers:

15 + 10 + 6 = 31

= \frac{31}{30}

x^{2} - 2 x - 63 < 0

j + 6 < 9

18 n^{3} - 9 n^{2} + 10 n - 5

55

b^{2} + 2 b - 8 = 0