Basic Math Examples

- 20 \cdot (- \frac{1}{4})

$- 20 \cdot (- \frac{1}{4})$

Step 1

Cancel the common factor of

4

$4$ .

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Step 1.1

Move the leading negative in

- \frac{1}{4}

$- \frac{1}{4}$ into the numerator.

- 20 \cdot \frac{- 1}{4}

$- 20 \cdot \frac{- 1}{4}$

Step 1.2

Factor

4

$4$ out of

- 20

$- 20$ .

4 (- 5) \cdot \frac{- 1}{4}

$4 (- 5) \cdot \frac{- 1}{4}$

Step 1.3

Cancel the common factor.

$4 \cdot - 5 \cdot \frac{- 1}{4}$

Step 1.4

Rewrite the expression.

$- 5 \cdot - 1$

$- 5 \cdot - 1$

Step 2

Multiply

$- 5$ by

$- 1$ .

$5$

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