Pre-Algebra Examples

$\frac{\sqrt{56}}{\sqrt{2}}$

Step 1

Combine $\sqrt{56}$ and $\sqrt{2}$ into a single radical.

$\sqrt{\frac{56}{2}}$

Step 2

Divide $56$ by $2$ .

$\sqrt{28}$

Step 3

Rewrite $28$ as $2^{2} \cdot 7$ .

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Step 3.1

Factor $4$ out of $28$ .

$\sqrt{4 (7)}$

Step 3.2

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

$\sqrt{2^{2} \cdot 7}$

Step 4

Pull terms out from under the radical.

$2 \sqrt{7}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$2 \sqrt{7}$

Decimal Form:

$5.29150262 \dots$