Worked Example 1: Adding with Different Denominators
Part of Fraction Operations — GCSE Mathematics
This study notes covers Worked Example 1: Adding with Different Denominators within Fraction Operations for GCSE Mathematics. Revise Fraction Operations in Number for GCSE Mathematics with 14 exam-style questions and 22 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 8 of 14 in this topic. Use this study notes to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 8 of 14
Practice
14 questions
Recall
22 flashcards
Worked Example 1: Adding with Different Denominators
Calculate: 2/3 + 3/4
Solution
Step 1: Find LCM of 3 and 4 = 12
Step 2: Convert fractions
2/3 = 8/12 (multiply by 4)
3/4 = 9/12 (multiply by 3)
Step 3: Add numerators
8/12 + 9/12 = 17/12
Step 4: Convert to mixed number
Answer: 1 5/12