Basic Math Examples

40 \div 100

$40 \div 100$

Step 1

Rewrite the division as a fraction.

\frac{40}{100}

$\frac{40}{100}$

Step 2

Cancel the common factor of

40

$40$ and

100

$100$ .

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Step 2.1

Factor

20

$20$ out of

40

$40$ .

\frac{20 (2)}{100}

$\frac{20 (2)}{100}$

Step 2.2

Cancel the common factors.

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Step 2.2.1

Factor

20

$20$ out of

100

$100$ .

\frac{20 \cdot 2}{20 \cdot 5}

$\frac{20 \cdot 2}{20 \cdot 5}$

Step 2.2.2

Cancel the common factor.

$\frac{20 \cdot 2}{20 \cdot 5}$

Step 2.2.3

Rewrite the expression.

$\frac{2}{5}$

$\frac{2}{5}$

$\frac{2}{5}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{2}{5}$

Decimal Form:

$0.4$

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