Simplify 2 square root of 20/5

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

Step 1

Divide $20$ by $5$ .

$2 \sqrt{4}$

Step 2

Rewrite $4$ as $2^{2}$ .

$2 \sqrt{2^{2}}$

Step 3

Pull terms out from under the radical, assuming positive real numbers.

$2 \cdot 2$

Step 4

Multiply $2$ by $2$ .

$4$