Question

Find the HCF for the following. 450,625 and 825.​

Answer 1

HCF of 825, 675 and 450 is the largest possible number that divides 825, 675 and 450 exactly without any remainder. The factors of 825, 675 and 450 are (1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825), (1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675) and (1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450) respectively. There are 3 commonly used methods to find the HCF of 825, 675 and 450 - long division, Euclidean algorithm, and prime factorization.

the HCF of 825,675 and 450 is 75.

hope it helps...