Evaluate 21÷(3/7)

$21 \div \frac{3}{7}$

To divide by a fraction, multiply by its reciprocal.

$21 (\frac{7}{3})$

Cancel the common factor of $3$ .

Expand detailed answer...

Factor $3$ out of $21$ .

$3 (7) \frac{7}{3}$

Cancel the common factor.

$3 \cdot 7 \frac{7}{3}$

Rewrite the expression.

$7 \cdot 7$

$7 \cdot 7$

Multiply $7$ by $7$ .

$49$

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