Factor out both of them, and that should tell you.
63 = 7 X 3 X 3
294 = 7 X 7 X 3 X 2
Answer: 7, 3, 21, 1
The GCF for 63 109 294 is 1.
The greatest common factor of the numbers 63, 105 and 294 is 21.
8.1667
294
Both 77 and 63 can be divided by 1 and 7. The greatest common divisor (GCD) of 77 and 63 is 7, which means that 7 is the largest number that can evenly divide both numbers. Additionally, they can also be divided by 1, as all integers are divisible by 1.
The common factors of 63 and 49 are 1 and 7.
98
80 divided by 294 is ~0.272108843537
63
73.5
294 divided by 2
267.2727