21 and 28
10 and 15
10 and 15
2
The factor pairs of 8 are 1,8 and 2,4
The GCF is 8.
There is always a common factor, even if it's only 1.
An infinite number of number pairs have a greatest common factor of 850. One example is 1700 and 2550.
15 and 15000 have a greatest common factor of 15
There are several pairs of numbers that have the greatest common factor of 8. 72, 88 104, 1048 8, 536 16, 56
The Greatest Common Factor (GCF) is: 6
14 and 1536 and 49
The GCF is 3.