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Popular >

simplify 1/(1/20+1/30)

Solution

simplify

\frac{1}{\frac{1}{20} + \frac{1}{30}}

Solution

12

Solution steps

\frac{1}{\frac{1}{20} + \frac{1}{30}}

\frac{1}{20} + \frac{1}{30} = \frac{1}{12}

= \frac{1}{\frac{1}{12}}

Apply the fraction rule:

\frac{1}{\frac{b}{c}} = \frac{c}{b}

= \frac{12}{1}

Divide the numbers:

\frac{12}{1} = 12

= 12

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Frequently Asked Questions (FAQ)

What is 1/(1/20+1/30) ?
The solution to 1/(1/20+1/30) is 12