Question

H. C. F of 225, 465 and 705​

Answer 1

Answer:

the prime factorization of 225

225 = 3 × 3 × 5 × 5

Find the prime factorization of 465

465 = 3 × 5 × 31

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

Therefore, GCF = 3 × 5

GCF = 15