GCD

(the database of solved problems)

All the problems and solutions shown below were generated using the GCD Calculator.

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ID	Problem	Count
1701	Find Greatest Common Divisor of 15, 20 and 24, using prime factorization.	2
1702	Find Greatest Common Divisor of 12, 18, 20 and 30, using prime factorization.	2
1703	Find Greatest Common Divisor of 240, 318 and 426, using prime factorization.	2
1704	Find Greatest Common Divisor of 24, 60 and 120, using prime factorization.	2
1705	Find Greatest Common Divisor of 42, 63 and 140, using prime factorization.	2
1706	Find Greatest Common Divisor of 2, 4 and 6, using prime factorization.	2
1707	Find Greatest Common Divisor of 65 and 165, using prime factorization.	2
1708	Find Greatest Common Divisor of 513, 783 and 1107, using prime factorization.	2
1709	Find Greatest Common Divisor of 1485 and 4356, using prime factorization.	2
1710	Find Greatest Common Divisor of 30, 60 and 90, using prime factorization.	2
1711	Find Greatest Common Divisor of 3, 135 and 24, using prime factorization.	2
1712	Find Greatest Common Divisor of 20, 12 and 80, using prime factorization.	2
1713	Find Greatest Common Divisor of 3, 5 and 11, using prime factorization.	2
1714	Find Greatest Common Divisor of 24, 36 and 84, using prime factorization.	2
1715	Find Greatest Common Divisor of 3, 4, 5, 6 and 7, using prime factorization.	2
1716	Find Greatest Common Divisor of 4, 6, 8 and 9, using prime factorization.	2
1717	Find Greatest Common Divisor of 3, 5, 7, 9 and 11, using prime factorization.	2
1718	Find Greatest Common Divisor of 4, 16 and 36, using prime factorization.	2
1719	Find Greatest Common Divisor of 25, 125 and 625, using prime factorization.	2
1720	Find Greatest Common Divisor of 1, 28, 26, 8, 1, 79, 3, 52, 1 and 44, using prime factorization.	2
1721	Find Greatest Common Divisor of 1, 4, 8, 6, 9, 4, 5, 25, 5 and 7, using prime factorization.	2
1722	Find Greatest Common Divisor of 45, 10 and 20, using Euclidean algorithm.	2
1723	Find Greatest Common Divisor of 45 and 9991047, using Euclidean algorithm.	2
1724	Find Greatest Common Divisor of 209 and 132, using prime factorization.	2
1725	Find Greatest Common Divisor of 296 and 4995, using prime factorization.	2
1726	Find Greatest Common Divisor of 31 and 120, using prime factorization.	2
1727	Find Greatest Common Divisor of 32 and 120, using prime factorization.	2
1728	Find Greatest Common Divisor of 33 and 120, using prime factorization.	2
1729	Find Greatest Common Divisor of 35 and 120, using prime factorization.	2
1730	Find Greatest Common Divisor of 36 and 120, using prime factorization.	2
1731	Find Greatest Common Divisor of 37 and 120, using prime factorization.	2
1732	Find Greatest Common Divisor of 38 and 120, using prime factorization.	2
1733	Find Greatest Common Divisor of 39 and 120, using prime factorization.	2
1734	Find Greatest Common Divisor of 6 and 6, using Euclidean algorithm.	2
1735	Find Greatest Common Divisor of 31 and 13, using Euclidean algorithm.	2
1736	Find Greatest Common Divisor of 857 and 239, using Euclidean algorithm.	2
1737	Find Greatest Common Divisor of 220 and 5, using prime factorization.	2
1738	Find Greatest Common Divisor of 220 and 9, using prime factorization.	2
1739	Find Greatest Common Divisor of 1299 and 1599, using Euclidean algorithm.	2
1740	Find Greatest Common Divisor of 180, 396 and 468, using Euclidean algorithm.	2
1741	Find Greatest Common Divisor of 12378 and 3054, using prime factorization.	2
1742	Find Greatest Common Divisor of 0 and 5, using repeated division.	2
1743	Find Greatest Common Divisor of 1009 and 958, using Euclidean algorithm.	2
1744	Find Greatest Common Divisor of 4666620000 and 6666600000, using prime factorization.	2
1745	Find Greatest Common Divisor of 4666620000 and 4936617300, using prime factorization.	2
1746	Find Greatest Common Divisor of 1124788752 and 1118788812, using prime factorization.	2
1747	Find Greatest Common Divisor of 1348119852 and 1340719926, using prime factorization.	2
1748	Find Greatest Common Divisor of 20111 and 20222, using prime factorization.	2
1749	Find Greatest Common Divisor of 6666600000 and 6666666666, using prime factorization.	2
1750	Find Greatest Common Divisor of 6666600000 and 6666666666, using repeated division.	2