Basic Math Examples

$\frac{80}{360} \cdot π {(12)}^{2}$

Step 1

Cancel the common factor of $80$ and $360$ .

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Step 1.1

Factor $40$ out of $80$ .

$\frac{40 (2)}{360} \cdot (π {(12)}^{2})$

Step 1.2

Cancel the common factors.

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Step 1.2.1

Factor $40$ out of $360$ .

$\frac{40 \cdot 2}{40 \cdot 9} \cdot (π {(12)}^{2})$

Step 1.2.2

Cancel the common factor.

$\frac{40 \cdot 2}{40 \cdot 9} \cdot (π {(12)}^{2})$

Step 1.2.3

Rewrite the expression.

$\frac{2}{9} \cdot (π {(12)}^{2})$

Step 2

Raise $12$ to the power of $2$ .

$\frac{2}{9} \cdot (π \cdot 144)$

Step 3

Cancel the common factor of $9$ .

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Step 3.1

Factor $9$ out of $π \cdot 144$ .

$\frac{2}{9} \cdot (9 (π \cdot 16))$

Step 3.2

Cancel the common factor.

$\frac{2}{9} \cdot (9 (π \cdot 16))$

Step 3.3

Rewrite the expression.

$2 \cdot (π \cdot 16)$

Step 4

Multiply $16$ by $2$ .

$32 π$

Step 5

The result can be shown in multiple forms.

Exact Form:

$32 π$

Decimal Form:

$100.53096491 \dots$