Question

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

Answer 1

Answer:

(a)24=3.2.2.2

(b)15=3.5

(c)21=3.7

(d)27=3.3.3

(e)12=3.2.2

(f)20=2.5.2

(g)18=3.3.2

(h)23=1.23

(i)36=3.2.2.3

Answer 2

Answer:

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

18-1,2,4,6,9,18

23-1,23

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