The GCD of given numbers is 1.
factors of 503 are : | 1 , 503 |
factors of 1101 are : | 1 , 3 , 367 , 1101 |
factors of 2002 are : | 1 , 2 , 7 , 11 , 13 , 14 , 22 , 26 , 77 , 91 , 143 , 154 , 182 , 286 , 1001 , 2002 |
We see that the Greatest Common Factor = 1.
This solution can be visualized using a Venn diagram.
The GCD equals the product of the numbers at the intersection.