Algebra Examples

$\frac{4}{\sqrt{64}}$

Step 1

Simplify the denominator.

Tap for more steps...

Step 1.1

Rewrite $64$ as $8^{2}$ .

$\frac{4}{\sqrt{8^{2}}}$

Step 1.2

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

$\frac{4}{8}$

Step 2

Cancel the common factor of $4$ and $8$ .

Tap for more steps...

Step 2.1

Factor $4$ out of $4$ .

$\frac{4 (1)}{8}$

Step 2.2

Cancel the common factors.

Tap for more steps...

Step 2.2.1

Factor $4$ out of $8$ .

$\frac{4 \cdot 1}{4 \cdot 2}$

Step 2.2.2

Cancel the common factor.

$\frac{4 \cdot 1}{4 \cdot 2}$

Step 2.2.3

Rewrite the expression.

$\frac{1}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{2}$

Decimal Form:

$0.5$