You need at least two numbers to find a GCF.
If that's 8 and 28, the GCF is 4.
The least common factor of any set of integers is 1.
The GCF is 6
828 414,2 207,2,2 69,3,2,2 23,3,3,2,2
The Greatest Common Factor (GCF) is: 5
No. No number can have a factor greater than itself.
The greatest common factor of 18 and 21 is 3.
5
828 4,207 4,9,23 22 x 32 x 23 = 828
Least common multiple of 36 and 23 is 828.
You need at least two numbers to find a GCF. If that's 8 and 28, the GCF is 4.
1 is the greatest and only common factor of 15 and 38.
The greatest (and only) common factor of 4 and 5 is 1.