Evaluate 4/(2pi)

$\frac{4}{2 π}$

Factor $2$ out of $4$ .

$\frac{2 \cdot 2}{2 π}$

Cancel the common factors.

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Factor $2$ out of $2 π$ .

$\frac{2 \cdot 2}{2 (π)}$

Cancel the common factor.

$\frac{2 \cdot 2}{2 π}$

Rewrite the expression.

$\frac{2}{π}$

$\frac{2}{π}$

The result can be shown in multiple forms.

Exact Form:

$\frac{2}{π}$

Decimal Form:

$0.63661977 \dots$