Basic Math Examples

$\sin (30) \div 45$

Step 1

Rewrite the division as a fraction.

$\frac{\sin (30)}{45}$

Step 2

The exact value of $\sin (30)$ is $\frac{1}{2}$ .

$\frac{\frac{1}{2}}{45}$

Step 3

Multiply the numerator by the reciprocal of the denominator.

$\frac{1}{2} \cdot \frac{1}{45}$

Step 4

Multiply $\frac{1}{2} \cdot \frac{1}{45}$ .

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Step 4.1

Multiply $\frac{1}{2}$ by $\frac{1}{45}$ .

$\frac{1}{2 \cdot 45}$

Step 4.2

Multiply $2$ by $45$ .

$\frac{1}{90}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{90}$

Decimal Form:

$0.0\overline{1}$