HCF & LCM · Question 21 · Medium
What is the LCM of the fractions 2/3, 5/6 and 4/9?
- 40/3
- 20/3
- 20/9
- 10/3
Answer and explanation
Answer: B. 20/3
Explanation: LCM of fractions = LCM of numerators ÷ HCF of denominators = LCM(2, 5, 4) ÷ HCF(3, 6, 9) = 20 ÷ 3 = 20/3.
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