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
4101	Find Greatest Common Divisor of 240, 318 and 426, using prime factorization.	2
4102	Find Greatest Common Divisor of 24, 60 and 120, using prime factorization.	2
4103	Find Greatest Common Divisor of 42, 63 and 140, using prime factorization.	2
4104	Find Greatest Common Divisor of 2, 4 and 6, using prime factorization.	2
4105	Find Greatest Common Divisor of 65 and 165, using prime factorization.	2
4106	Find Greatest Common Divisor of 513, 783 and 1107, using prime factorization.	2
4107	Find Greatest Common Divisor of 1485 and 4356, using prime factorization.	2
4108	Find Greatest Common Divisor of 30, 60 and 90, using prime factorization.	2
4109	Find Greatest Common Divisor of 3, 135 and 24, using prime factorization.	2
4110	Find Greatest Common Divisor of 20, 12 and 80, using prime factorization.	2
4111	Find Greatest Common Divisor of 3, 5 and 11, using prime factorization.	2
4112	Find Greatest Common Divisor of 24, 36 and 84, using prime factorization.	2
4113	Find Greatest Common Divisor of 3, 4, 5, 6 and 7, using prime factorization.	2
4114	Find Greatest Common Divisor of 4, 6, 8 and 9, using prime factorization.	2
4115	Find Greatest Common Divisor of 3, 5, 7, 9 and 11, using prime factorization.	2
4116	Find Greatest Common Divisor of 4, 16 and 36, using prime factorization.	2
4117	Find Greatest Common Divisor of 25, 125 and 625, using prime factorization.	2
4118	Find Greatest Common Divisor of 1, 28, 26, 8, 1, 79, 3, 52, 1 and 44, using prime factorization.	2
4119	Find Greatest Common Divisor of 1, 4, 8, 6, 9, 4, 5, 25, 5 and 7, using prime factorization.	2
4120	Find Greatest Common Divisor of 45, 10 and 20, using Euclidean algorithm.	2
4121	Find Greatest Common Divisor of 45 and 9991047, using Euclidean algorithm.	2
4122	Find Greatest Common Divisor of 209 and 132, using prime factorization.	2
4123	Find Greatest Common Divisor of 296 and 4995, using prime factorization.	2
4124	Find Greatest Common Divisor of 31 and 120, using prime factorization.	2
4125	Find Greatest Common Divisor of 32 and 120, using prime factorization.	2
4126	Find Greatest Common Divisor of 33 and 120, using prime factorization.	2
4127	Find Greatest Common Divisor of 35 and 120, using prime factorization.	2
4128	Find Greatest Common Divisor of 37 and 120, using prime factorization.	2
4129	Find Greatest Common Divisor of 38 and 120, using prime factorization.	2
4130	Find Greatest Common Divisor of 39 and 120, using prime factorization.	2
4131	Find Greatest Common Divisor of 6 and 6, using Euclidean algorithm.	2
4132	Find Greatest Common Divisor of 31 and 13, using Euclidean algorithm.	2
4133	Find Greatest Common Divisor of 857 and 239, using Euclidean algorithm.	2
4134	Find Greatest Common Divisor of 220 and 5, using prime factorization.	2
4135	Find Greatest Common Divisor of 220 and 9, using prime factorization.	2
4136	Find Greatest Common Divisor of 1299 and 1599, using Euclidean algorithm.	2
4137	Find Greatest Common Divisor of 180, 396 and 468, using Euclidean algorithm.	2
4138	Find Greatest Common Divisor of 0 and 5, using repeated division.	2
4139	Find Greatest Common Divisor of 1009 and 958, using Euclidean algorithm.	2
4140	Find Greatest Common Divisor of 4666620000 and 6666600000, using prime factorization.	2
4141	Find Greatest Common Divisor of 4666620000 and 4936617300, using prime factorization.	2
4142	Find Greatest Common Divisor of 1124788752 and 1118788812, using prime factorization.	2
4143	Find Greatest Common Divisor of 1348119852 and 1340719926, using prime factorization.	2
4144	Find Greatest Common Divisor of 20111 and 20222, using prime factorization.	2
4145	Find Greatest Common Divisor of 6666600000 and 6666666666, using prime factorization.	2
4146	Find Greatest Common Divisor of 6666600000 and 6666666666, using repeated division.	2
4147	Find Greatest Common Divisor of 45 and 126, using prime factorization.	2
4148	Find Greatest Common Divisor of 1, 8, 0, 38, 0 and 3, using prime factorization.	2
4149	Find Greatest Common Divisor of 25, 45 and 55, using repeated division.	2
4150	Find Greatest Common Divisor of 25, 45 and 55, using Euclidean algorithm.	2