72 , 83

Find the common factors for the numerical part:

72,83

The factors for 72 are all numbers between 1 and 72, which divide 72 evenly.

Check numbers between 1 and 72

Find the factor pairs of 72 where x⋅y=72.

xy17223632441861289

List the factors for 72.

1,2,3,4,6,8,9,12,18,24,36,72

1,2,3,4,6,8,9,12,18,24,36,72

The factors for 83 are all numbers between 1 and 83, which divide 83 evenly.

Check numbers between 1 and 83

Find the factor pairs of 83 where x⋅y=83.

xy183

List the factors for 83.

1,83

1,83

List all the factors for 72,83 to find the common factors.

72: 1,2,3,4,6,8,9,12,18,24,36,72

83: 1,83

The common factors for 72,83 are 1.

1

The GCF (HCF) of the numerical factors 1 is 1.

1

Find the GCF 72 , 83