Final answer:
The correct method to simplify a complex fraction is cross-multiplication. Here are the steps: Multiply the numerator of the first fraction by the denominator of the second fraction. Multiply the denominator of the first fraction by the numerator of the second fraction. Simplify the resulting numerator and denominator by finding common factors and canceling them out.
Step-by-step explanation:
The correct method to simplify a complex fraction is A) Cross-multiplication. Here are the steps:
- Multiply the numerator of the first fraction by the denominator of the second fraction.
- Multiply the denominator of the first fraction by the numerator of the second fraction.
- Simplify the resulting numerator and denominator by finding common factors and canceling them out.
Alternatively, you can use factoring, adding fractions, or subtracting fractions to simplify a complex fraction, but cross-multiplication is the most commonly used method.