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Popular >

simplify 72/81

Solution

simplify

\frac{72}{81}

Solution

\frac{8}{9}

+1

Decimal Notation

0.88888 \dots

Solution steps

\frac{72}{81}

Factor the number:

72 = 9 \cdot 8

= \frac{9 \cdot 8}{81}

Factor the number:

81 = 9 \cdot 9

= \frac{9 \cdot 8}{9 \cdot 9}

Cancel the common factor:

9

= \frac{8}{9}

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Frequently Asked Questions (FAQ)

What is 72/81 ?
The solution to 72/81 is 8/9