Basic Math Examples

$(- 4) (- 5) (- 6 \cdot - 7)$

Step 1

Multiply $- 4$ by $- 5$ .

$20 (- 6 \cdot - 7)$

Step 2

Multiply $- 6$ by $- 7$ .

$20 \cdot 42$

Step 3

Multiply $20$ by $42$ .

$840$

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