Question 17 — IGCSE 0580 Specimen 2025 Paper 31
Cambridge IGCSE Mathematics 0580, Core tier, calculator. Topic: Numbers · The four rules. Worth 4 marks.
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Question text
17 The number, N, is written as a product of its prime factors.
N = 24 × 32
(a) Work out the value of N.
............................................... [1]
(b) Find the highest common factor (HCF) of 120 and N.
............................................... [2]
(c) Find the lowest common multiple (LCM) of 120 and N.
............................................... [1]
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