70 , 60

Find the common factors for the numerical part:

70,60

The factors for 70 are all numbers between 1 and 70, which divide 70 evenly.

Check numbers between 1 and 70

Find the factor pairs of 70 where x⋅y=70.

xy170235514710

List the factors for 70.

1,2,5,7,10,14,35,70

1,2,5,7,10,14,35,70

The factors for 60 are all numbers between 1 and 60, which divide 60 evenly.

Check numbers between 1 and 60

Find the factor pairs of 60 where x⋅y=60.

xy160230320415512610

List the factors for 60.

1,2,3,4,5,6,10,12,15,20,30,60

1,2,3,4,5,6,10,12,15,20,30,60

List all the factors for 70,60 to find the common factors.

70: 1,2,5,7,10,14,35,70

60: 1,2,3,4,5,6,10,12,15,20,30,60

The common factors for 70,60 are 1,2,5,10.

1,2,5,10

The GCF (HCF) of the numerical factors 1,2,5,10 is 10.

10

Find the GCF 70 , 60