Algebra Examples

$\frac{16 - 8 \div 2^{3}}{| - 9 - 6 |}$

Step 1

Raise $2$ to the power of $3$ .

$\frac{16 - 8 \div 8}{| - 9 - 6 |}$

Step 2

Simplify the numerator.

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Step 2.1

Cancel the common factor of $8$ .

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Step 2.1.1

Cancel the common factor.

$\frac{16 - 8 \div 8}{| - 9 - 6 |}$

Step 2.1.2

Rewrite the expression.

$\frac{16 - 1 \cdot 1}{| - 9 - 6 |}$

Step 2.2

Multiply $- 1$ by $1$ .

$\frac{16 - 1}{| - 9 - 6 |}$

Step 2.3

Subtract $1$ from $16$ .

$\frac{15}{| - 9 - 6 |}$

Step 3

Simplify the denominator.

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Step 3.1

Subtract $6$ from $- 9$ .

$\frac{15}{| - 15 |}$

Step 3.2

The absolute value is the distance between a number and zero. The distance between $- 15$ and $0$ is $15$ .

$\frac{15}{15}$

Step 4

Divide $15$ by $15$ .

$1$