# Compute 12+8/13-8+7+4.

Compute 12+8/13-8+7+4.
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Find the common denominator.

$\frac{12\cdot 13}{13}+\frac{8}{13}+\frac{-8\cdot 13}{13}+\frac{7\cdot 13}{13}+\frac{4\cdot 13}{13}$

Combine the numerators over the common denominator.

$\frac{12\cdot 13+8-8\cdot 13+7\cdot 13+4\cdot 13}{13}$

Simplify each term.

$\frac{156+8-104+91+52}{13}$

$\frac{203}{13}$

The result can be shown in multiple forms.

Exact Form:

$\frac{203}{13}$