0580/21 May/Jun 2022, Question 6: Prime Factorization
Cambridge IGCSE Mathematics 0580 · Paper 21 (Extended) · Calculator · 2 marks
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The question, in short
Express the number 180 as a product of its prime factors.
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Solution · 2 marks
- 1180 = 2 × 90 = 2 × 2 × 45 = 2 × 2 × 3 × 15
- 2= 2 × 2 × 3 × 3 × 5
Answer2 × 2 × 3 × 3 × 5
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