Question

10. Find the number of different divisors contained in 1575 (a) 15 (b) 16 (c) 18 (d) 24

Answer 1

Answer:

1. All Factors of 1575: 1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525 and 1575
2. all factor of 15: 1, 3, 5 and 15
3. all factor of 18: 1, 2, 3, 6, 9, and 18.
4. all factor of 16: 1, 2, 4, 8 and 16
5. all factor of 24: 1, 2, 3, 4, 6, 8, 12 and 24.

Answer 2

Answer:c)18

1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575.

are the  different divisors contained in 1575 (a) 15