The factors of 360 are:
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
The factors of 420 are:
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
The common factors are:
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
The Greatest Common Factor (GCF) is:
60
The GCF is 12.
210 and 420 have a GCF of 210.
You need at least two numbers to find a GCF.
4 and 420, respectively.
Since 60 is a factor of 360, it is automatically the GCF.
The GCF is 60.
Since 210 is a factor of 420, it is automatically the GCF.
The GCF is 12.
The GCF is 35.
The GCF is 60.
The GCF is 12.
The GCF is 84.
The greatest common factor (GCF) of 420, 616 and 2184 is 28.
The GCF is 30.
The GCF is 105.
The GCF is 20.
The GCF is 70.