Pre-Algebra Examples

$\frac{y^{7}}{y^{4}}$

Step 1

Factor $y^{4}$ out of $y^{7}$ .

$\frac{y^{4} y^{3}}{y^{4}}$

Step 2

Cancel the common factors.

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Step 2.1

Multiply by $1$ .

$\frac{y^{4} y^{3}}{y^{4} \cdot 1}$

Step 2.2

Cancel the common factor.

$\frac{y^{4} y^{3}}{y^{4} \cdot 1}$

Step 2.3

Rewrite the expression.

$\frac{y^{3}}{1}$

Step 2.4

Divide $y^{3}$ by $1$ .

$y^{3}$

$y^{3}$

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