Basic Math Examples

$- 4 \cdot 5 \div (- 5)$

Step 1

Rewrite the division as a fraction.

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

Step 2

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

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Step 2.1

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

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

Step 2.2

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

$- 1 \cdot - 4$

Step 3

Simplify the expression.

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Step 3.1

Rewrite $- 1 \cdot - 4$ as $- - 4$ .

$- - 4$

Step 3.2

Multiply $- 1$ by $- 4$ .

$4$