The HCF of two numbers 960 and 1020 is:

40 120 60 80

60

960  = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 1020  = 2 x 2 x 3 x 5 x 17 So, The HCF of two numbers 960 and 1020 is: =  2 x 2 x 3 x 5 = 60