Question
Find Greatest Common Divisor of 30690 and 93093, by listing out the factors.
Answer
The GCD of given numbers is 1023.
Explanation
| factors of 30690 are : | 1 , 2 , 3 , 5 , 6 , 9 , 10 , 11 , 15 , 18 , 22 , 30 , 31 , 33 , 45 , 55 , 62 , 66 , 90 , 93 , 99 , 110 , 155 , 165 , 186 , 198 , 279 , 310 , 330 , 341 , 465 , 495 , 558 , 682 , 930 , 990 , 1023 , 1395 , 1705 , 2046 , 2790 , 3069 , 3410 , 5115 , 6138 , 10230 , 15345 , 30690 |
| factors of 93093 are : | 1 , 3 , 7 , 11 , 13 , 21 , 31 , 33 , 39 , 77 , 91 , 93 , 143 , 217 , 231 , 273 , 341 , 403 , 429 , 651 , 1001 , 1023 , 1209 , 2387 , 2821 , 3003 , 4433 , 7161 , 8463 , 13299 , 31031 , 93093 |
We see that the Greatest Common Factor = 1023.
This solution can be visualized using a Venn diagram.
The GCD equals the product of the numbers at the intersection.
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