Basic Math Examples

$- \frac{2}{5} \cdot 30 \cdot \frac{24}{2} \cdot - 4$

Step 1

Cancel the common factor of $5$ .

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Step 1.1

Move the leading negative in $- \frac{2}{5}$ into the numerator.

$\frac{- 2}{5} \cdot 30 \cdot \frac{24}{2} \cdot - 4$

Step 1.2

Factor $5$ out of $30$ .

$\frac{- 2}{5} \cdot (5 (6)) \cdot \frac{24}{2} \cdot - 4$

Step 1.3

Cancel the common factor.

$\frac{- 2}{5} \cdot (5 \cdot 6) \cdot \frac{24}{2} \cdot - 4$

Step 1.4

Rewrite the expression.

$- 2 \cdot 6 \cdot \frac{24}{2} \cdot - 4$

Step 2

Multiply $- 2$ by $6$ .

$- 12 \cdot \frac{24}{2} \cdot - 4$

Step 3

Cancel the common factor of $2$ .

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Step 3.1

Factor $2$ out of $- 12$ .

$2 (- 6) \cdot \frac{24}{2} \cdot - 4$

Step 3.2

Cancel the common factor.

$2 \cdot - 6 \cdot \frac{24}{2} \cdot - 4$

Step 3.3

Rewrite the expression.

$- 6 \cdot 24 \cdot - 4$

Step 4

Multiply.

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Step 4.1

Multiply $- 6$ by $24$ .

$- 144 \cdot - 4$

Step 4.2

Multiply $- 144$ by $- 4$ .

$576$