Basic Math Examples

$(0 - 20) \div (- 5)$

Step 1

Rewrite the division as a fraction.

$\frac{0 - 20}{- 5}$

Step 2

Cancel the common factor of $0 - 20$ and $- 5$ .

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Step 2.1

Factor $5$ out of $0$ .

$\frac{5 (0) - 20}{- 5}$

Step 2.2

Factor $5$ out of $- 20$ .

$\frac{5 \cdot 0 + 5 \cdot - 4}{- 5}$

Step 2.3

Factor $5$ out of $5 \cdot 0 + 5 \cdot - 4$ .

$\frac{5 \cdot (0 - 4)}{- 5}$

Step 2.4

Move the negative one from the denominator of $\frac{0 - 4}{- 1}$ .

$- 1 \cdot (0 - 4)$

Step 3

Simplify the expression.

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Step 3.1

Rewrite $- 1 \cdot (0 - 4)$ as $- (0 - 4)$ .

$- (0 - 4)$

Step 3.2

Subtract $4$ from $0$ .

$- - 4$

Step 3.3

Multiply $- 1$ by $- 4$ .

$4$