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Popular >

simplify 7/20-3/8

Solution

simplify

\frac{7}{20} - \frac{3}{8}

Solution

- \frac{1}{40}

+1

Decimal Notation

- 0.025

Solution steps

\frac{7}{20} - \frac{3}{8}

Least Common Multiplier of

20, 8 : 40

Adjust Fractions based on the LCM

= \frac{14}{40} - \frac{15}{40}

Apply the fraction rule:

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

= \frac{14 - 15}{40}

14 - 15 = - 1

= \frac{- 1}{40}

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{1}{40}

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Frequently Asked Questions (FAQ)

What is 7/20-3/8 ?
The solution to 7/20-3/8 is -1/40