2025 IGCSE 0580 May/June P23 Q8

2025 IGCSE 0580 May/June P23 Q8

4 marks
  1. Write \(42\) as a product of its prime factors.[2]
  2. Find the highest common factor (HCF) of \(84\) and \(70\).[2]

Solution:

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Answer:(a) \(2\times3\times7\). (b) \(14\).

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