Trigonometry Examples

$- \frac{\frac{8}{17}}{- \frac{15}{17}}$

Step 1

Multiply the numerator by the reciprocal of the denominator.

$- (\frac{8}{17} (- \frac{17}{15}))$

Step 2

Cancel the common factor of $17$ .

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Step 2.1

Move the leading negative in $- \frac{17}{15}$ into the numerator.

$- (\frac{8}{17} \cdot \frac{- 17}{15})$

Step 2.2

Factor $17$ out of $- 17$ .

$- (\frac{8}{17} \cdot \frac{17 (- 1)}{15})$

Step 2.3

Cancel the common factor.

$- (\frac{8}{17} \cdot \frac{17 \cdot - 1}{15})$

Step 2.4

Rewrite the expression.

$- (8 (\frac{- 1}{15}))$

Step 3

Combine $8$ and $\frac{- 1}{15}$ .

$- \frac{8 \cdot - 1}{15}$

Step 4

Simplify the expression.

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Step 4.1

Multiply $8$ by $- 1$ .

$- \frac{- 8}{15}$

Step 4.2

Move the negative in front of the fraction.

$- - \frac{8}{15}$

Step 5

Multiply $- - \frac{8}{15}$ .

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Step 5.1

Multiply $- 1$ by $- 1$ .

$1 (\frac{8}{15})$

Step 5.2

Multiply $\frac{8}{15}$ by $1$ .

$\frac{8}{15}$

Step 6

The result can be shown in multiple forms.

Exact Form:

$\frac{8}{15}$

Decimal Form:

$0.5\overline{3}$