0580/22 Oct/Nov 2023, Question 9: Prime Factorization
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 2 marks
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The question, in short
Express 90 as a product of its prime factors.
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Solution · 2 marks
- 190 = 2 × 45 = 2 × 3 × 15 = 2 × 3 × 3 × 5
- 2= 2 × 3² × 5
Answer2 × 3 × 3 × 5 or 2 × 3² × 5
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Also searched as: 0580/22/O/N/23 · 0580_w23_qp_22 · 0580 w23 22 · question 9.
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