Pre-Algebra Examples

$\frac{4}{256}$

Step 1

To convert from slope to percent grade, multiply the slope by a hundred.

$\frac{4}{256} = \frac{4}{256} \cdot 100$

Step 2

Cancel the common factor of $4$ .

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Step 2.1

Factor $4$ out of $256$ .

$\frac{4}{4 (64)} \cdot 100 %$

Step 2.2

Factor $4$ out of $100$ .

$\frac{4}{4 \cdot 64} \cdot 4 \cdot 25 %$

Step 2.3

Cancel the common factor.

$\frac{4}{4 \cdot 64} \cdot 4 \cdot 25 %$

Step 2.4

Rewrite the expression.

$\frac{4}{64} \cdot 25 %$

$\frac{4}{64} \cdot 25 %$

Step 3

Combine $\frac{4}{64}$ and $25$ .

$\frac{4 \cdot 25}{64 %}$

Step 4

Multiply $4$ by $25$ .

$\frac{100}{64 %}$

Step 5

Cancel the common factor of $100$ and $64$ .

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Step 5.1

Factor $4$ out of $100$ .

$\frac{4 (25)}{64 %}$

Step 5.2

Cancel the common factors.

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Step 5.2.1

Factor $4$ out of $64$ .

$\frac{4 \cdot 25}{4 \cdot 16 %}$

Step 5.2.2

Cancel the common factor.

$\frac{4 \cdot 25}{4 \cdot 16 %}$

Step 5.2.3

Rewrite the expression.

$\frac{25}{16 %}$

$\frac{25}{16 %}$

$\frac{25}{16 %}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$