Basic Math Examples

$\frac{\sqrt{7}}{\sqrt{63}}$

Step 1

Combine $\sqrt{7}$ and $\sqrt{63}$ into a single radical.

$\sqrt{\frac{7}{63}}$

Step 2

Cancel the common factor of $7$ and $63$ .

Tap for more steps...

Step 2.1

Factor $7$ out of $7$ .

$\sqrt{\frac{7 (1)}{63}}$

Step 2.2

Cancel the common factors.

Tap for more steps...

Step 2.2.1

Factor $7$ out of $63$ .

$\sqrt{\frac{7 \cdot 1}{7 \cdot 9}}$

Step 2.2.2

Cancel the common factor.

$\sqrt{\frac{7 \cdot 1}{7 \cdot 9}}$

Step 2.2.3

Rewrite the expression.

$\sqrt{\frac{1}{9}}$

Step 3

Rewrite $\sqrt{\frac{1}{9}}$ as $\frac{\sqrt{1}}{\sqrt{9}}$ .

$\frac{\sqrt{1}}{\sqrt{9}}$

Step 4

Any root of $1$ is $1$ .

$\frac{1}{\sqrt{9}}$

Step 5

Simplify the denominator.

Tap for more steps...

Step 5.1

Rewrite $9$ as $3^{2}$ .

$\frac{1}{\sqrt{3^{2}}}$

Step 5.2

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

$\frac{1}{3}$

Step 6

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{3}$

Decimal Form:

$0.\overline{3}$