0580/13 Oct/Nov 2021, Question 11: Prime Numbers
Cambridge IGCSE Mathematics 0580 · Paper 13 (Core) · Calculator · 1 mark
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The question, in short
From the list 11, 13, 15, 17, 19, identify the number that is prime and also divides 195.
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Solution · 1 mark
- 1195 = 3 × 5 × 13
- 213 is prime and a factor of 195
Answer13
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