Question

What is hcf of 150 and 225

Answer 1

Answer:

75

Step-by-step explanation:

Find the prime factorization of 150

150 = 2 × 3 × 5 × 5

Find the prime factorization of 225

225 = 3 × 3 × 5 × 5

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

Therefore, GCF = 3 × 5 × 5

GCF = 75