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Popular >

simplify 20/42

Solution

simplify

\frac{20}{42}

Solution

\frac{10}{21}

+1

Decimal Notation

0.47619 \dots

Solution steps

\frac{20}{42}

Factor the number:

20 = 2 \cdot 10

= \frac{2 \cdot 10}{42}

Factor the number:

42 = 2 \cdot 21

= \frac{2 \cdot 10}{2 \cdot 21}

Cancel the common factor:

2

= \frac{10}{21}

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Frequently Asked Questions (FAQ)

What is 20/42 ?
The solution to 20/42 is 10/21