Find Greatest Common Divisor of 91 and 63, by listing out the factors.
Answer
The GCD of given numbers is 7.
Explanation
| factors of 91 are : | 1 , 7 , 13 , 91 |
| factors of 63 are : | 1 , 3 , 7 , 9 , 21 , 63 |
We see that the Greatest Common Factor = 7.
This solution can be visualized using a Venn diagram.
The GCD equals the product of the numbers at the intersection.
This page was created using
GCD Calculator