Simplify (30mn-9m)÷3m

$(30 m n - 9 m) \div 3 m$

Rewrite the division as a fraction.

$\frac{30 m n - 9 m}{3 m}$

Factor $3 m$ out of $30 m n - 9 m$ .

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Factor $3 m$ out of $30 m n$ .

$\frac{3 m (10 n) - 9 m}{3 m}$

Factor $3 m$ out of $- 9 m$ .

$\frac{3 m (10 n) + 3 m (- 3)}{3 m}$

Factor $3 m$ out of $3 m (10 n) + 3 m (- 3)$ .

$\frac{3 m (10 n - 3)}{3 m}$

Cancel the common factor of $3$ .

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Cancel the common factor.

$\frac{3 m (10 n - 3)}{3 m}$

Rewrite the expression.

$\frac{m (10 n - 3)}{m}$

Cancel the common factor of $m$ .

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Cancel the common factor.

$\frac{m (10 n - 3)}{m}$

Divide $10 n - 3$ by $1$ .

$10 n - 3$

Simplify (30mn-9m)÷3m

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