Finite Math Examples

$\frac{18}{31} + \frac{16}{31} - \frac{11}{31}$

Step 1

Combine the numerators over the common denominator.

$\frac{18 + 16 - 11}{31}$

Step 2

Simplify by adding and subtracting.

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Step 2.1

Add $18$ and $16$ .

$\frac{34 - 11}{31}$

Step 2.2

Subtract $11$ from $34$ .

$\frac{23}{31}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{23}{31}$

Decimal Form:

$0.74193548 \dots$