# Find the GCF 72 , 120 , 432

72 , 120 , 432
Find the common factors for the numerical part:
72,120,432
The factors for 72 are 1,2,3,4,6,8,9,12,18,24,36,72.
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 120 are 1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120.
The factors for 120 are all numbers between 1 and 120, which divide 120 evenly.
Check numbers between 1 and 120
Find the factor pairs of 120 where x⋅y=120.
xy11202603404305246208151012
List the factors for 120.
1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120
1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120
The factors for 432 are 1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432.
The factors for 432 are all numbers between 1 and 432, which divide 432 evenly.
Check numbers between 1 and 432
Find the factor pairs of 432 where x⋅y=432.
xy1432221631444108672854948123616271824
List the factors for 432.
1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432
1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432
List all the factors for 72,120,432 to find the common factors.
72: 1,2,3,4,6,8,9,12,18,24,36,72
120: 1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120
432: 1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432
The common factors for 72,120,432 are 1,2,3,4,6,8,12,24.
1,2,3,4,6,8,12,24
The GCF (HCF) of the numerical factors 1,2,3,4,6,8,12,24 is 24.
24
Find the GCF 72 , 120 , 432