Basic Math Examples

$\frac{6 a + 18}{a^{2} + 3 a}$

Step 1

Factor $6$ out of $6 a + 18$ .

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Step 1.1

Factor $6$ out of $6 a$ .

$\frac{6 (a) + 18}{a^{2} + 3 a}$

Step 1.2

Factor $6$ out of $18$ .

$\frac{6 a + 6 \cdot 3}{a^{2} + 3 a}$

Step 1.3

Factor $6$ out of $6 a + 6 \cdot 3$ .

$\frac{6 (a + 3)}{a^{2} + 3 a}$

$\frac{6 (a + 3)}{a^{2} + 3 a}$

Step 2

Factor $a$ out of $a^{2} + 3 a$ .

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Step 2.1

Factor $a$ out of $a^{2}$ .

$\frac{6 (a + 3)}{a \cdot a + 3 a}$

Step 2.2

Factor $a$ out of $3 a$ .

$\frac{6 (a + 3)}{a \cdot a + a \cdot 3}$

Step 2.3

Factor $a$ out of $a \cdot a + a \cdot 3$ .

$\frac{6 (a + 3)}{a (a + 3)}$

$\frac{6 (a + 3)}{a (a + 3)}$

Step 3

Cancel the common factor of $a + 3$ .

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Step 3.1

Cancel the common factor.

$\frac{6 (a + 3)}{a (a + 3)}$

Step 3.2

Rewrite the expression.

$\frac{6}{a}$

$\frac{6}{a}$

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