Question

What is the HCF of 385,432 and 1200

Answer 1

Step-by-step explanation:

Find the prime factorization of 385

385 = 5 × 7 × 11

Find the prime factorization of 432

432 = 2 × 2 × 2 × 2 × 3 × 3 × 3

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

Therefore, GCF = 1