Basic Math Examples

$\frac{2}{5} \cdot (4 + 4 \cdot 4)$

Step 1

Simplify the expression.

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Step 1.1

Multiply $4$ by $4$ .

$\frac{2}{5} \cdot (4 + 16)$

Step 1.2

Add $4$ and $16$ .

$\frac{2}{5} \cdot 20$

$\frac{2}{5} \cdot 20$

Step 2

Cancel the common factor of $5$ .

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Step 2.1

Factor $5$ out of $20$ .

$\frac{2}{5} \cdot (5 (4))$

Step 2.2

Cancel the common factor.

$\frac{2}{5} \cdot (5 \cdot 4)$

Step 2.3

Rewrite the expression.

$2 \cdot 4$

$2 \cdot 4$

Step 3

Multiply $2$ by $4$ .

$8$

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