Question

Find the hcf of 72 and 82

Answer 1

Step-by-step explanation:

So the greatest common factor 72 and 82 is 2.

Answer 2

Answer:

Steps to find GCF

Find the prime factorization of 72

72 = 2 × 2 × 2 × 3 × 3

Find the prime factorization of 82

82 = 2 × 41

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

Therefore, GCF = 2