Question

Find the hcf of 63and 72​

Answer 1

Answer:

Prime Factor of 63= 3*3*7

Prime Factors of 72= 2*2*2*3*3

Common prime factors of 63 & 72= 3*3

So hcf = 3*3=9

Answer 2

Answer:

9

Step-by-step explanation:

63 = 3*3*7

72 = 2*2*2*3*3

HCF = 3*3

= 9

Hope it help uh!!!