Question

Exercise
Find the HCF by prime factorization:
1. (a) 45 and 30
(b
(d) 54 and 81
(e
(g) 72 and 126
(h
2. (a) 12,36 and 48
(b​

Answer 1

Answer:

a=15, b=12 is the answer

Answer 2

Explanation:

see the above photos

I hope it'll help you a lot.

try to do the fourth one by yourself, let me just tell you the answer if the last so that you'll be able to check that you've done right or wrong= 12=answer