Question

Hi guys I’m queens froggy fan my question is find HCF by writing the common factor. 1) 24,36 2)25,45 3)21,49 4)12,33 5)39,52 6)16,20

Answer 1

Answer:

12

5

7

3

13

4

Step-by-step explanation:

(1)

24 = 12*2

36 = 12*3

So,HCF = 12

(2)

25 = 5*5

45 = 5*9

HCF = 5

(3)

21 = 7*3

49 = 7*7

HCF = 7

(4)

12 = 3*4

33 = 3*11

HCF = 3

(5)

39 = 13*3

52 = 13*4

HCF = 13

(6)

16 = 4*4

20 = 4*5

HCF = 4

Answer 2

1)Common Factors are 1,2,3,4,6,8
2)Common Factors are 1,5
3)Common Factors are 1,7
4)Common Factors are 1,3
5)Common Factors are 1,13
6)Common Factors are 1,2,4