Question

1. Write all the factors of the following numbers:
(a) 24 (b) 15 (c) 21
(d) 27 (e) 12 (1) 20
(g) 18 (h) 23 (i) 36​

Answer 1

Step-by-step explanation:

24 - 1,2,3,4,6,8,12,24

15 - 1,3,5,15

21 - 1,3,7,21

27 - 1,3,9,27

12 - 1,2,3,4,6,12

20 - 1,2,4,5,10,20

18 - 1,2,3,6,9,18

23 - 1,23

36 - 1,2,3,4,6,9,12,18,36

Answer 2

Answer:

• a)1,2,3,4,6,8,12 and 24 is a factor of 24.
• b)1,3,5 and 15 is a factor of 15.
• c)1,3,7 and 21 is a factor of 21.
• d)1,3,9 and 27 is a factor of 27.
• e)1,2,3,4,6 and 12 is a factor of 12.
• f)1,2,4,5,10 and 20 is a factor of 20.
• g)1,2,3,6,9 and 18 is a factor of 18.
• h)1 and 23 is a factor of 23.
• i)1,2,3,4,6,9,12,18 and 36 is a factor of 36.

Step-by-step explanation:

• Here in option (h)23 is a prime so it is only divisible by one and itself.