JSCE Mathematics 2024 Objective — Question 46
Question 46 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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Calculate the LCM of these fractions: 3/5, 1/2, 4/7, 5/9
- A. 8 4/7
- B. 23/24
- C. 60Correct
- D. 74
Explanation
LCM of fractions = LCM of numerators / HCF of denominators = LCM(3, 1, 4, 5) / HCF(5, 2, 7, 9) = 60 / 1 = 60.
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