Basic Math Examples

$\frac{27}{27 r + 18}$

Step 1

Factor $9$ out of $27$ .

$\frac{9 (3)}{27 r + 18}$

Step 2

Cancel the common factors.

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Step 2.1

Factor $9$ out of $27 r$ .

$\frac{9 (3)}{9 (3 r) + 18}$

Step 2.2

Factor $9$ out of $18$ .

$\frac{9 \cdot 3}{9 (3 r) + 9 \cdot 2}$

Step 2.3

Factor $9$ out of $9 (3 r) + 9 (2)$ .

$\frac{9 (3)}{9 (3 r + 2)}$

Step 2.4

Cancel the common factor.

$\frac{9 \cdot 3}{9 (3 r + 2)}$

Step 2.5

Rewrite the expression.

$\frac{3}{3 r + 2}$

$\frac{3}{3 r + 2}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$