0580/12 May/Jun 2023, Question 1: Factors and Multiples
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 3 marks
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The question, in short
List every factor of 18, then state the reciprocal of 8.
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Part (a) · 2 marks
Write down all the factors of 18.
- 1Factor pairs: 1 × 18, 2 × 9, 3 × 6
- 2Factors: 1, 2, 3, 6, 9, 18
Answer1, 2, 3, 6, 9, 18
Part (b) · 1 mark
Write down the reciprocal of 8.
- 1Reciprocal of 8 = 1 ÷ 8 = 1/8 = 0.125
Answer1/8 or 0.125
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Also searched as: 0580/12/M/J/23 · 0580_s23_qp_12 · 0580 s23 12 · question 1.
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