Pre-Algebra Examples

$7 \cdot 7 \cdot 7 \cdot 7 \cdot 7$

Step 1

Multiply $7$ by $7$ .

$49 \cdot 7 \cdot 7 \cdot 7$

Step 2

Multiply $49$ by $7$ .

$343 \cdot 7 \cdot 7$

Step 3

Multiply $343$ by $7$ .

$2401 \cdot 7$

Step 4

Multiply $2401$ by $7$ .

$16807$

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