Question

9. Find HCF and LCM of each of the following
pairs of integers by prime factorisation
method and verify that:
LCM X HCF = Product of the two numbers.
(1) 28, 32 (ii) 15, 36
(iii) 85,51 (iv) 18,35​

Answer 1

Answer:

All are verified

Step-by-step explanation:

1)HCF=4

LCM=224

4*224=28*32

896=896

2) HCF=3

LCM=180

180*3=15*36

540=540

3) HCF=17

LCM=225

17*225=85*51

4335=4335

4)HCF=1

LCM=630

1*630=18*35

630=630