90 , 83 , 76 , 96

Find the common factors for the numerical part:

90,83,76,96

The factors for 90 are all numbers between 1 and 90, which divide 90 evenly.

Check numbers between 1 and 90

Find the factor pairs of 90 where x⋅y=90.

xy190245330518615910

List the factors for 90.

1,2,3,5,6,9,10,15,18,30,45,90

1,2,3,5,6,9,10,15,18,30,45,90

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

The factors for 76 are all numbers between 1 and 76, which divide 76 evenly.

Check numbers between 1 and 76

Find the factor pairs of 76 where x⋅y=76.

xy176238419

List the factors for 76.

1,2,4,19,38,76

1,2,4,19,38,76

The factors for 96 are all numbers between 1 and 96, which divide 96 evenly.

Check numbers between 1 and 96

Find the factor pairs of 96 where x⋅y=96.

xy196248332424616812

List the factors for 96.

1,2,3,4,6,8,12,16,24,32,48,96

1,2,3,4,6,8,12,16,24,32,48,96

List all the factors for 90,83,76,96 to find the common factors.

90: 1,2,3,5,6,9,10,15,18,30,45,90

83: 1,83

76: 1,2,4,19,38,76

96: 1,2,3,4,6,8,12,16,24,32,48,96

The common factors for 90,83,76,96 are 1.

1

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

1

Find the HCF 90 , 83 , 76 , 96