How to Multiply Fractions: A Step-by-Step Guide
Learn how to multiply fractions easily with this simple guide. Master the technique and simplify your results.
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Multiplying by a fraction is straightforward: multiply the numerators (top numbers) together and the denominators (bottom numbers) together. For example, to multiply 3/4 by 2/5, calculate as follows: (3 × 2) / (4 × 5) = 6/20. Simplify the result by dividing both numerator and denominator by their greatest common divisor, resulting in 3/10. This method lets you efficiently multiply fractions to find your answer.
FAQs & Answers
- What is the first step in multiplying fractions? The first step in multiplying fractions is to multiply the numerators (the top numbers) together.
- How do you simplify a fraction after multiplication? To simplify a fraction after multiplication, divide both the numerator and the denominator by their greatest common divisor (GCD).
- Can you multiply a whole number by a fraction? Yes, you can multiply a whole number by a fraction by converting the whole number into a fraction (by placing it over 1) and then following the same multiplication process.
- What is the result of multiplying 3/4 by 2/5? Multiplying 3/4 by 2/5 results in 6/20, which simplifies to 3/10.