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0580/22 Oct/Nov 2025, Question 2: Factors and Multiples

Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Non-calculator · 1 mark

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The question, in short

List every whole number that divides both 8 and 12 exactly.

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Solution · 1 mark

  1. 1Factors of 8: 1, 2, 4, 8; factors of 12: 1, 2, 3, 4, 6, 12
  2. 2Common factors: 1, 2, 4

Answer1, 2, 4

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