Question

find the hcf of 15, 45,60. with steps..

Answer 1

Answer:

List the factors for 60 60 . List all the factors for 15,45,60 15 , 45 , 60 to find the common factors. The common factors for 15,45,60 15 , 45 , 60 are 1,3,5,15 1 , 3 , 5 , 15 . The GCF (HCF) of the numerical factors 1,3,5,15 1 , 3 , 5 , 15 is 15 .