Basic Math Examples

$\frac{7!}{(7 - 3)!}$

Step 1

Subtract $3$ from $7$ .

$\frac{7!}{(4)!}$

Step 2

Rewrite $7!$ as $7 \cdot 6 \cdot 5 \cdot 4!$ .

$\frac{7 \cdot 6 \cdot 5 \cdot 4!}{(4)!}$

Step 3

Cancel the common factor of $4!$ .

Tap for more steps...

Step 3.1

Cancel the common factor.

$\frac{7 \cdot 6 \cdot 5 \cdot 4!}{(4)!}$

Step 3.2

Divide $7 \cdot 6 \cdot 5$ by $1$ .

$7 \cdot 6 \cdot 5$

$7 \cdot 6 \cdot 5$

Step 4

Multiply $7 \cdot 6 \cdot 5$ .

Tap for more steps...

Step 4.1

Multiply $7$ by $6$ .

$42 \cdot 5$

Step 4.2

Multiply $42$ by $5$ .

$210$

$210$

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