The solution to 1/30+1/42 is 2/35

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simplify 1/30+1/42

Solution

simplify

\frac{1}{30} + \frac{1}{42}

\frac{2}{35}

Decimal Notation

0.05714 \dots

Solution steps

\frac{1}{30} + \frac{1}{42}

Least Common Multiplier of

30, 42 : 210

Adjust Fractions based on the LCM

= \frac{7}{210} + \frac{5}{210}

Apply the fraction rule:

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

= \frac{7 + 5}{210}

Add the numbers:

7 + 5 = 12

= \frac{12}{210}

Cancel

\frac{12}{210} : \frac{2}{35}

= \frac{2}{35}

(2 x + 5) (x + 8)

lo g_{1.4} (25)

\frac{9 x ^{3} + 9 x ^{2} - 4 x - 4}{3 x - 2}

- 2 + \frac{3}{6}

6 \frac{6}{10} \times \frac{8}{12}