27 is 3x3x3 and 85 is 5x17, so the greatest common factor would be 1.
The greatest common factor of 85 and 255 is 85.
The greatest common factor of 46 , 85 = 1
The greatest common factor of 85 and 1000 is 5.
17 is the greatest common factor of 85 and 102.
The greatest common factor of 85 , 294 = 1
The greatest common factor of 216 and 855 is 9.
Greatest common factor of 85 and 119 is 17.
The GCF is 1.
850 is not the greatest common factor of 85 and 10. The person answering the question about the numbers with 850 as the greatest common factor was apparently thinking about the factors of 850 itself, not numbers that would have 850 as their greatest common factor. The greatest common factor of 10 and 85 is 5. The least common multiple of 10 and 85 is 170. The product of 10 and 85 is 850.
The greatest common factor of 18 and 55 is 1.
The Greatest Common Factor (GCF) is: 5