Finite Math Examples

$\frac{800!}{798!}$

Step 1

Rewrite $800!$ as $800 \cdot 799 \cdot 798!$ .

$\frac{800 \cdot 799 \cdot 798!}{798!}$

Step 2

Cancel the common factor of $798!$ .

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Step 2.1

Cancel the common factor.

$\frac{800 \cdot 799 \cdot 798!}{798!}$

Step 2.2

Divide $800 \cdot 799$ by $1$ .

$800 \cdot 799$

$800 \cdot 799$

Step 3

Multiply $800$ by $799$ .

$639200$

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