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16) Write all the factors of (i) 15 (ii) 36 (iii) 60 (iv) 75 |
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Answer» (i) Factors of 15 = 1, 3, 5 and 15(ii) 3636 = 1 × 3636 = 6 ×636 = 9 × 436 = 12 × 336 = 18 × 2Hence the factors are 1, 2, 3, 4, 6, 9,12,18 and 36(iii) 6060 = 1 × 6060 = 10 × 660 = 30 × 260 = 15 × 460 = 12 × 560 = 3 × 20Hence the factors are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60iv) 7575 = 1 × 7575 = 3 × 2575 = 5 × 15Hence the factors are 1, 3, 5, 15, 25 and 75 |
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