Algebra Examples

$\frac{6 (r + 2)}{20} \cdot \frac{4 r}{6 (r + 2)}$

Step 1

Cancel the common factor of $6 (r + 2)$ .

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Step 1.1

Cancel the common factor.

$\frac{6 (r + 2)}{20} \cdot \frac{4 r}{6 (r + 2)}$

Step 1.2

Rewrite the expression.

$\frac{1}{20} \cdot (4 r)$

Step 2

Cancel the common factor of $4$ .

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Step 2.1

Factor $4$ out of $20$ .

$\frac{1}{4 (5)} \cdot (4 r)$

Step 2.2

Factor $4$ out of $4 r$ .

$\frac{1}{4 (5)} \cdot (4 (r))$

Step 2.3

Cancel the common factor.

$\frac{1}{4 \cdot 5} \cdot (4 r)$

Step 2.4

Rewrite the expression.

$\frac{1}{5} \cdot r$

Step 3

Combine $\frac{1}{5}$ and $r$ .

$\frac{r}{5}$