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Popular >

simplify 18/81

Solution

simplify

\frac{18}{81}

Solution

\frac{2}{9}

+1

Decimal Notation

0.22222 \dots

Solution steps

\frac{18}{81}

Factor the number:

18 = 9 \cdot 2

= \frac{9 \cdot 2}{81}

Factor the number:

81 = 9 \cdot 9

= \frac{9 \cdot 2}{9 \cdot 9}

Cancel the common factor:

9

= \frac{2}{9}

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Frequently Asked Questions (FAQ)

What is 18/81 ?
The solution to 18/81 is 2/9