GCD

(the database of solved problems)

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

Select category

ID	Problem	Count
3151	Find Greatest Common Divisor of 200, 10, 120 and 11, using repeated division.	2
3152	Find Greatest Common Divisor of 221 and 45, using Euclidean algorithm.	2
3153	Find Greatest Common Divisor of 341 and 2, using Euclidean algorithm.	2
3154	Find Greatest Common Divisor of 197 and 7, using Euclidean algorithm.	2
3155	Find Greatest Common Divisor of 312 and 518, using Euclidean algorithm.	2
3156	Find Greatest Common Divisor of 312 and 528, using Euclidean algorithm.	2
3157	Find Greatest Common Divisor of 360 and 84, using Euclidean algorithm.	2
3158	Find Greatest Common Divisor of 982 and 224, using prime factorization.	2
3159	Find Greatest Common Divisor of 34 and 56, using Euclidean algorithm.	2
3160	Find Greatest Common Divisor of 56 and 60, using Euclidean algorithm.	2
3161	Find Greatest Common Divisor of 12, 18, 48, 57, 62 and 4, by listing out the factors.	2
3162	Find Greatest Common Divisor of 12, 18, 48, 57, 62 and 4, using Euclidean algorithm.	2
3163	Find Greatest Common Divisor of 12, 18, 48, 57, 62 and 4, using prime factorization.	2
3164	Find Greatest Common Divisor of 48 and 57, using prime factorization.	2
3165	Find Greatest Common Divisor of 48 and 57, using repeated division.	2
3166	Find Greatest Common Divisor of 17, 34, 56, 60, 61 and 9, using Euclidean algorithm.	2
3167	Find Greatest Common Divisor of 9, 30, 39, 49, 59 and 21, using prime factorization.	2
3168	Find Greatest Common Divisor of 9, 30, 39, 49, 59 and 21, by listing out the factors.	2
3169	Find Greatest Common Divisor of 9, 30, 39, 49, 59 and 21, using repeated division.	2
3170	Find Greatest Common Divisor of 9 and 30, using Euclidean algorithm.	2
3171	Find Greatest Common Divisor of 509, 1 and 177, using Euclidean algorithm.	2
3172	Find Greatest Common Divisor of 5 and 192, using repeated division.	2
3173	Find Greatest Common Divisor of 10 and 65, using prime factorization.	2
3174	Find Greatest Common Divisor of 78 and 66, using repeated division.	2
3175	Find Greatest Common Divisor of 78 and 66, by listing out the factors.	2
3176	Find Greatest Common Divisor of 78 and 66, using Euclidean algorithm.	2
3177	Find Greatest Common Divisor of 17 and 264, using Euclidean algorithm.	2
3178	Find Greatest Common Divisor of 504 and 980, using prime factorization.	2
3179	Find Greatest Common Divisor of 1, 2, 3 and 4, using prime factorization.	2
3180	Find Greatest Common Divisor of 437 and 219, by listing out the factors.	2
3181	Find Greatest Common Divisor of 2, 1 and 2, using prime factorization.	2
3182	Find Greatest Common Divisor of 3375 and 1000, using repeated division.	2
3183	Find Greatest Common Divisor of 2625 and 1000, using repeated division.	2
3184	Find Greatest Common Divisor of 36, 64 and 72, using repeated division.	2
3185	Find Greatest Common Divisor of 36, 64 and 72, using prime factorization.	2
3186	Find Greatest Common Divisor of 78 and 99, using prime factorization.	2
3187	Find Greatest Common Divisor of 341 and 271, using repeated division.	2
3188	Find Greatest Common Divisor of 88 and 187, using repeated division.	2
3189	Find Greatest Common Divisor of 22, 29, 33, 36, 40 and 15, using prime factorization.	2
3190	Find Greatest Common Divisor of 22, 29, 33, 36, 40 and 15, using repeated division.	2
3191	Find Greatest Common Divisor of 22, 29, 33, 36, 40 and 15, by listing out the factors.	2
3192	Find Greatest Common Divisor of 197 and 144, using Euclidean algorithm.	2
3193	Find Greatest Common Divisor of 1, 24, 34, 35 and 36, using repeated division.	2
3194	Find Greatest Common Divisor of 1, 24, 34, 35 and 36, using Euclidean algorithm.	2
3195	Find Greatest Common Divisor of 13, 16, 31, 34 and 43, using Euclidean algorithm.	2
3196	Find Greatest Common Divisor of 9801 and 1452891650, using Euclidean algorithm.	2
3197	Find Greatest Common Divisor of 35 and 192, by listing out the factors.	2
3198	Find Greatest Common Divisor of 605 and 210, using Euclidean algorithm.	2
3199	Find Greatest Common Divisor of 5 and 2772, using prime factorization.	2
3200	Find Greatest Common Divisor of 7 and 26, using Euclidean algorithm.	2