Basic Math Examples

$3 in = cm$

Step 1

Convert $cm$ to $in$ .

$3 in = cm \times \frac{1 in}{2.54 cm}$

Step 2

Cancel the common units and simplify.

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Step 2.1

Cross cancel units.

$3 in = \frac{cm}{1} \times \frac{1 in}{2.54 cm}$

Step 2.2

Simplify the expression.

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Step 2.2.1

Remove the canceled units.

$3 in = \frac{1}{1} \times \frac{1 in}{2.54}$

Step 2.2.2

Cancel the common factor of $1$ .

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Step 2.2.2.1

Cancel the common factor.

$3 in = \frac{1}{1} \times \frac{1 in}{2.54}$

Step 2.2.2.2

Rewrite the expression.

$3 in = 1 \times \frac{1 in}{2.54}$

$3 in = 1 \times \frac{1 in}{2.54}$

Step 2.2.3

Multiply $\frac{1 in}{2.54}$ by $1$ .

$3 in = \frac{1 in}{2.54}$

Step 2.2.4

Rewrite the expression.

$3 in = 0.39370078 \frac{1 in}{1}$

Step 2.2.5

Combine fractions.

$3 in = 0.39370078 in$

$3 in = 0.39370078 in$

$3 in = 0.39370078 in$

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