Algebra Examples

$4 π \cdot \frac{90}{360}$

Step 1

Cancel the common factor of $4$ .

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Step 1.1

Factor $4$ out of $4 π$ .

$4 (π) \cdot \frac{90}{360}$

Step 1.2

Factor $4$ out of $360$ .

$4 (π) \cdot \frac{90}{4 (90)}$

Step 1.3

Cancel the common factor.

$4 π \cdot \frac{90}{4 \cdot 90}$

Step 1.4

Rewrite the expression.

$π \cdot \frac{90}{90}$

$π \cdot \frac{90}{90}$

Step 2

Combine $π$ and $\frac{90}{90}$ .

$\frac{π \cdot 90}{90}$

Step 3

Cancel the common factor of $90$ .

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Step 3.1

Cancel the common factor.

$\frac{π \cdot 90}{90}$

Step 3.2

Divide $π$ by $1$ .

$π$

$π$

Step 4

The result can be shown in multiple forms.

Exact Form:

$π$

Decimal Form:

$3.14159265 \dots$

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