The greatest common factor is the highest number that divides exactly into two or more numbers.
10: 1, 2, 5, 10
36: 1, 2, 3, 4, 6, 9, 12, 18, 36
The GCF for 10 and 36 is 2.
The GCF is 1.
The GCF is 9.
The GCF is 2.
The GCF is 2.
The GCF is 2.
I think its 2
The GCF is 4.
The GCF is 36.
It is: 1
The GCF is 2.
The GCF is 6.
Factors of 10-1,2,5,10 18-1,2,3,6,9,18 36-1,2,3,4,6,9,12,36 the GCF is 2