The GCD of given numbers is 2.
factors of 52 are : | 1 , 2 , 4 , 13 , 26 , 52 |
factors of 54 are : | 1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 |
We see that the Greatest Common Factor = 2.
This solution can be visualized using a Venn diagram.
The GCD equals the product of the numbers at the intersection.