Step-by-Step Guide: How to Work Out Fraction Sums Efficiently
Learn to easily work out fraction sums with our step-by-step guide. Master addition & subtraction of fractions today!
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Step 1: Find a common denominator by identifying the least common multiple of the denominators. Step 2: Convert each fraction to an equivalent fraction with the common denominator. Step 3: Add or subtract the numerators while keeping the common denominator the same. Step 4: Simplify the resulting fraction by dividing both the numerator and the denominator by their greatest common divisor. Example: To add 1/4 and 1/6, the common denominator is 12. Convert to 3/12 and 2/12, resulting in 5/12.
FAQs & Answers
- What is the first step in adding fractions? The first step in adding fractions is to find a common denominator by identifying the least common multiple of the denominators.
- How do you convert fractions to a common denominator? You convert each fraction to an equivalent fraction with the common denominator by adjusting the numerators proportionally.
- What do you do after finding a common denominator? After finding a common denominator, you add or subtract the numerators while keeping the common denominator unchanged.
- How do you simplify a fraction? To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor.