Finite Math Examples

$1 - \frac{4}{13}$

Step 1

Write $1$ as a fraction with a common denominator.

$\frac{13}{13} - \frac{4}{13}$

Step 2

Combine the numerators over the common denominator.

$\frac{13 - 4}{13}$

Step 3

Subtract $4$ from $13$ .

$\frac{9}{13}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{9}{13}$

Decimal Form:

$0.\overline{692307}$