Identify the Common Factors (f(7)-f(3))/4

$\frac{f (7) - f (3)}{4}$

Simplify the numerator.

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Factor $f$ out of $f (7) - f \cdot 3$ .

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Factor $f$ out of $- f \cdot 3$ .

$\frac{f (7) + f (- 1 \cdot 3)}{4}$

Factor $f$ out of $f (7) + f (- 1 \cdot 3)$ .

$\frac{f (7 - 1 \cdot 3)}{4}$

Multiply $- 1$ by $3$ .

$\frac{f (7 - 3)}{4}$

Subtract $3$ from $7$ .

$\frac{f \cdot 4}{4}$

Cancel the common factor of $4$ .

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Cancel the common factor.

$\frac{f \cdot 4}{4}$

Divide $f$ by $1$ .

$f$

Since there are no common prime factors, the only common factor for $f$ is $1$ .

$1$

Identify the Common Factors (f(7)-f(3))/4

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