Simplify 8^2-81*1/9

$8^{2} - 81 \cdot \frac{1}{9}$

Simplify each term.

Raise $8$ to the power of $2$ .

$64 - 81 \cdot \frac{1}{9}$

Cancel the common factor of $9$ .

Factor $9$ out of $- 81$ .

$64 + 9 (- 9) \cdot \frac{1}{9}$

Cancel the common factor.

$64 + 9 \cdot - 9 \cdot \frac{1}{9}$

Rewrite the expression.

$64 - 9$

$64 - 9$

$64 - 9$

Subtract $9$ from $64$ .

$55$

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