The GCD of given numbers is 28.
factors of 1243564 are : | 1 , 2 , 4 , 7 , 14 , 23 , 28 , 46 , 92 , 161 , 322 , 644 , 1931 , 3862 , 7724 , 13517 , 27034 , 44413 , 54068 , 88826 , 177652 , 310891 , 621782 , 1243564 |
factors of 45267964 are : | 1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 230959 , 461918 , 923836 , 1616713 , 3233426 , 6466852 , 11316991 , 22633982 , 45267964 |
We see that the Greatest Common Factor = 28.
This solution can be visualized using a Venn diagram.
The GCD equals the product of the numbers at the intersection.