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
151	Find Greatest Common Divisor of 27 and 12, using prime factorization.	12
152	Find Greatest Common Divisor of 40 and 12, using prime factorization.	12
153	Find Greatest Common Divisor of 2024 and 1061, using prime factorization.	12
154	Find Greatest Common Divisor of 75 and 3, using prime factorization.	12
155	Find Greatest Common Divisor of 68 and 8, using prime factorization.	12
156	Find Greatest Common Divisor of 15 and 3, using prime factorization.	12
157	Find Greatest Common Divisor of 16 and 4, using prime factorization.	12
158	Find Greatest Common Divisor of 2 and 3, using prime factorization.	12
159	Find Greatest Common Divisor of 2 and 16, using prime factorization.	12
160	Find Greatest Common Divisor of 40 and 4, using prime factorization.	12
161	Find Greatest Common Divisor of 16 and 6, using prime factorization.	12
162	Find Greatest Common Divisor of 36 and 8, using prime factorization.	12
163	Find Greatest Common Divisor of 19 and 99, using Euclidean algorithm.	12
164	Find Greatest Common Divisor of 14 and 54824, using prime factorization.	12
165	Find Greatest Common Divisor of 14 and 21, using prime factorization.	12
166	Find Greatest Common Divisor of 46 and 2, using prime factorization.	12
167	Find Greatest Common Divisor of 244 and 354, using prime factorization.	12
168	Find Greatest Common Divisor of 49 and 84, using prime factorization.	12
169	Find Greatest Common Divisor of 74 and 37, using prime factorization.	12
170	Find Greatest Common Divisor of 35 and 25, using prime factorization.	12
171	Find Greatest Common Divisor of 12 and 4, using prime factorization.	12
172	Find Greatest Common Divisor of 81 and 25, using prime factorization.	12
173	Find Greatest Common Divisor of 66 and 110, using prime factorization.	12
174	Find Greatest Common Divisor of 18 and 36, using prime factorization.	12
175	Find Greatest Common Divisor of 19 and 95, using prime factorization.	11
176	Find Greatest Common Divisor of 3 and 4, using prime factorization.	11
177	Find Greatest Common Divisor of 22 and 121, using prime factorization.	11
178	Find Greatest Common Divisor of 63 and 90, using prime factorization.	11
179	Find Greatest Common Divisor of 5 and 9, using prime factorization.	11
180	Find Greatest Common Divisor of 18 and 15, using prime factorization.	11
181	Find Greatest Common Divisor of 35 and 28, using prime factorization.	11
182	Find Greatest Common Divisor of 24 and 39, using prime factorization.	11
183	Find Greatest Common Divisor of 404 and 96, using prime factorization.	11
184	Find Greatest Common Divisor of 40 and 30, using prime factorization.	11
185	Find Greatest Common Divisor of 1296 and 2520, using prime factorization.	11
186	Find Greatest Common Divisor of 42 and 4, using prime factorization.	11
187	Find Greatest Common Divisor of 74 and 4, using prime factorization.	11
188	Find Greatest Common Divisor of 46 and 8, using prime factorization.	11
189	Find Greatest Common Divisor of 27 and 21, using prime factorization.	11
190	Find Greatest Common Divisor of 69 and 18, using prime factorization.	11
191	Find Greatest Common Divisor of 60 and 8, using prime factorization.	11
192	Find Greatest Common Divisor of 66 and 28, using prime factorization.	11
193	Find Greatest Common Divisor of 16 and 16, using prime factorization.	11
194	Find Greatest Common Divisor of 8 and 8, using prime factorization.	11
195	Find Greatest Common Divisor of 24 and 2, using prime factorization.	11
196	Find Greatest Common Divisor of 534 and 801, using prime factorization.	11
197	Find Greatest Common Divisor of 9 and 27, using prime factorization.	11
198	Find Greatest Common Divisor of 270 and 192, using Euclidean algorithm.	11
199	Find Greatest Common Divisor of 7469 and 2464, using Euclidean algorithm.	10
200	Find Greatest Common Divisor of 5 and 3, using prime factorization.	10