Basic Math Examples

$\frac{3 ft}{18 in}$

Step 1

Convert $in$ to $ft$ .

$\frac{3 ft}{18 in} \times \frac{12 in}{1 ft}$

Step 2

Cancel the common units and simplify.

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Step 2.1

Cross cancel units.

$\frac{3 ft}{18 in} \times \frac{12 in}{1 ft}$

Step 2.2

Simplify the expression.

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Step 2.2.1

Remove the canceled units.

$\frac{3}{18} \times \frac{12}{1}$

Step 2.2.2

Cancel the common factor of $6$ .

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Step 2.2.2.1

Factor $6$ out of $18$ .

$\frac{3}{6 (3)} \times \frac{12}{1}$

Step 2.2.2.2

Factor $6$ out of $12$ .

$\frac{3}{6 \cdot 3} \times \frac{6 \cdot 2}{1}$

Step 2.2.2.3

Cancel the common factor.

$\frac{3}{6 \cdot 3} \times \frac{6 \cdot 2}{1}$

Step 2.2.2.4

Rewrite the expression.

$\frac{3}{3} \times 2$

$\frac{3}{3} \times 2$

Step 2.2.3

Combine $\frac{3}{3}$ and $2$ .

$\frac{3 \cdot 2}{3}$

Step 2.2.4

Multiply $3$ by $2$ .

$\frac{6}{3}$

Step 2.2.5

Divide $6$ by $3$ .

$2$

$2$

$2$

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