Finite Math Examples

$\frac{4 b y}{3 y^{3}} \div \frac{2 b}{9 y}$

Step 1

To divide by a fraction, multiply by its reciprocal.

$\frac{4 b y}{3 y^{3}} \cdot \frac{9 y}{2 b}$

Step 2

Combine.

$\frac{4 b y (9 y)}{3 y^{3} (2 b)}$

Step 3

Multiply $y$ by $y$ by adding the exponents.

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Step 3.1

Move $y$ .

$\frac{4 b (y \cdot y) \cdot 9}{3 y^{3} (2 b)}$

Step 3.2

Multiply $y$ by $y$ .

$\frac{4 b y^{2} \cdot 9}{3 y^{3} (2 b)}$

$\frac{4 b y^{2} \cdot 9}{3 y^{3} (2 b)}$

Step 4

Cancel the common factor of $4$ and $2$ .

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Step 4.1

Factor $2$ out of $4 b y^{2} \cdot 9$ .

$\frac{2 (2 b y^{2} \cdot 9)}{3 y^{3} (2 b)}$

Step 4.2

Cancel the common factors.

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Step 4.2.1

Factor $2$ out of $3 y^{3} (2 b)$ .

$\frac{2 (2 b y^{2} \cdot 9)}{2 (3 y^{3} (b))}$

Step 4.2.2

Cancel the common factor.

$\frac{2 (2 b y^{2} \cdot 9)}{2 (3 y^{3} (b))}$

Step 4.2.3

Rewrite the expression.

$\frac{2 b y^{2} \cdot 9}{3 y^{3} (b)}$

$\frac{2 b y^{2} \cdot 9}{3 y^{3} (b)}$

$\frac{2 b y^{2} \cdot 9}{3 y^{3} (b)}$

Step 5

Cancel the common factor of $b$ .

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Step 5.1

Cancel the common factor.

$\frac{2 b y^{2} \cdot 9}{3 y^{3} b}$

Step 5.2

Rewrite the expression.

$\frac{2 y^{2} \cdot 9}{3 y^{3}}$

$\frac{2 y^{2} \cdot 9}{3 y^{3}}$

Step 6

Cancel the common factor of $y^{2}$ and $y^{3}$ .

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Step 6.1

Factor $y^{2}$ out of $2 y^{2} \cdot 9$ .

$\frac{y^{2} (2 \cdot 9)}{3 y^{3}}$

Step 6.2

Cancel the common factors.

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Step 6.2.1

Factor $y^{2}$ out of $3 y^{3}$ .

$\frac{y^{2} (2 \cdot 9)}{y^{2} (3 y)}$

Step 6.2.2

Cancel the common factor.

$\frac{y^{2} (2 \cdot 9)}{y^{2} (3 y)}$

Step 6.2.3

Rewrite the expression.

$\frac{2 \cdot 9}{3 y}$

$\frac{2 \cdot 9}{3 y}$

$\frac{2 \cdot 9}{3 y}$

Step 7

Cancel the common factor of $9$ and $3$ .

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Step 7.1

Factor $3$ out of $2 \cdot 9$ .

$\frac{3 (2 \cdot 3)}{3 y}$

Step 7.2

Cancel the common factors.

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Step 7.2.1

Factor $3$ out of $3 y$ .

$\frac{3 (2 \cdot 3)}{3 (y)}$

Step 7.2.2

Cancel the common factor.

$\frac{3 (2 \cdot 3)}{3 y}$

Step 7.2.3

Rewrite the expression.

$\frac{2 \cdot 3}{y}$

$\frac{2 \cdot 3}{y}$

$\frac{2 \cdot 3}{y}$

Step 8

Multiply $2$ by $3$ .

$\frac{6}{y}$

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