Question

find highest common factor of the following by complete factorisation 198,360​

Answer 1

Heya mate!!! here is your answer...

What is the GCF of 198 and 360?

The GCF of 198 and 360 is 18.

Steps to find GCF

Find the prime factorization of 198

198 = 2 × 3 × 3 × 11

Find the prime factorization of 360

360 = 2 × 2 × 2 × 3 × 3 × 5

To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 3 × 3

GCF = 18

have a great day friend...