Question: examples of algebraic fractions multiplication and division
1. Let's start with an example of multiplication of algebraic fractions.
Given: $$\frac{2x}{3} \times \frac{4}{5x}$$
2. The formula for multiplying fractions is:
$$\frac{a}{b} \times \frac{c}{d} = \frac{a \times c}{b \times d}$$
3. Applying the formula:
$$\frac{2x}{3} \times \frac{4}{5x} = \frac{2x \times 4}{3 \times 5x} = \frac{8x}{15x}$$
4. Now simplify the fraction by canceling the common factor $x$:
$$\frac{8\cancel{x}}{15\cancel{x}} = \frac{8}{15}$$
5. So, the product is:
$$\frac{8}{15}$$
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6. Now, let's do an example of division of algebraic fractions.
Given: $$\frac{3x}{4} \div \frac{6}{8x}$$
7. The formula for dividing fractions is:
$$\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c}$$
8. Applying the formula:
$$\frac{3x}{4} \div \frac{6}{8x} = \frac{3x}{4} \times \frac{8x}{6} = \frac{3x \times 8x}{4 \times 6} = \frac{24x^2}{24}$$
9. Simplify the fraction by canceling the common factor $24$:
$$\frac{\cancel{24}x^2}{\cancel{24}} = x^2$$
10. So, the quotient is:
$$x^2$$