Question

The H.C.F of 162 and 198 is?

Answer 1

2 is the HCF!!

itzDopeGirl

Answer 2

Steps to find HCF

1)Find the prime factorization of 162

162 = 2 × 3 × 3 × 3 × 3

2)Find the prime factorization of 198

198 = 2 × 3 × 3 × 11

3)To find the hcf, multiply all the prime factors common to both numbers:

4)Therefore, HCF = 2 × 3 × 3

HCF = 18

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