Basic Math Examples

$8 \cdot 5 - 5 {(4)}^{3} \div (- 8)$

Step 1

Simplify each term.

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Step 1.1

Multiply $8$ by $5$ .

$40 - 5 {(4)}^{3} \div (- 8)$

Step 1.2

Rewrite the division as a fraction.

$40 - \frac{5 {(4)}^{3}}{- 8}$

Step 1.3

Raise $4$ to the power of $3$ .

$40 - \frac{5 \cdot 64}{- 8}$

Step 1.4

Multiply $5$ by $64$ .

$40 - \frac{320}{- 8}$

Step 1.5

Divide $320$ by $- 8$ .

$40 - - 40$

Step 1.6

Multiply $- 1$ by $- 40$ .

$40 + 40$

$40 + 40$

Step 2

Add $40$ and $40$ .

$80$

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