Basic Math Examples

20 \div \frac{2}{7}

$20 \div \frac{2}{7}$

Step 1

To divide by a fraction, multiply by its reciprocal.

20 (\frac{7}{2})

$20 (\frac{7}{2})$

Step 2

Cancel the common factor of

2

$2$ .

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Step 2.1

Factor

2

$2$ out of

20

$20$ .

2 (10) \frac{7}{2}

$2 (10) \frac{7}{2}$

Step 2.2

Cancel the common factor.

$2 \cdot 10 \frac{7}{2}$

Step 2.3

Rewrite the expression.

$10 \cdot 7$

$10 \cdot 7$

Step 3

Multiply

$10$ by

$7$ .

$70$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$