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
51	Find Greatest Common Divisor of 16 and 36, using prime factorization.	339
52	Find Greatest Common Divisor of 2 and 12, using prime factorization.	331
53	Find Greatest Common Divisor of 8 and 6, using prime factorization.	331
54	Find Greatest Common Divisor of 1 and 3, using prime factorization.	327
55	Find Greatest Common Divisor of 7 and 7, using prime factorization.	324
56	Find Greatest Common Divisor of 9 and 3, using prime factorization.	324
57	Find Greatest Common Divisor of 6 and 12, using prime factorization.	324
58	Find Greatest Common Divisor of 20 and 8, using prime factorization.	319
59	Find Greatest Common Divisor of 9 and 18, using prime factorization.	317
60	Find Greatest Common Divisor of 4 and 14, using prime factorization.	314
61	Find Greatest Common Divisor of 27 and 9, using prime factorization.	313
62	Find Greatest Common Divisor of 18 and 81, using prime factorization.	313
63	Find Greatest Common Divisor of 6 and 2, using prime factorization.	311
64	Find Greatest Common Divisor of 64 and 4, using prime factorization.	308
65	Find Greatest Common Divisor of 15 and 9, using prime factorization.	307
66	Find Greatest Common Divisor of 238 and 12, using prime factorization.	307
67	Find Greatest Common Divisor of 8 and 10, using prime factorization.	301
68	Find Greatest Common Divisor of 94 and 98, using prime factorization.	301
69	Find Greatest Common Divisor of 33 and 44, using prime factorization.	300
70	Find Greatest Common Divisor of 24 and 28, using prime factorization.	297
71	Find Greatest Common Divisor of 324 and 38, using prime factorization.	296
72	Find Greatest Common Divisor of 4 and 10, using prime factorization.	294
73	Find Greatest Common Divisor of 12 and 8, using prime factorization.	294
74	Find Greatest Common Divisor of 8 and 14, using prime factorization.	292
75	Find Greatest Common Divisor of 10 and 25, using prime factorization.	289
76	Find Greatest Common Divisor of 4 and 58, using prime factorization.	287
77	Find Greatest Common Divisor of 14 and 4, using prime factorization.	286
78	Find Greatest Common Divisor of 81 and 36, using prime factorization.	285
79	Find Greatest Common Divisor of 66 and 100, using prime factorization.	285
80	Find Greatest Common Divisor of 5 and 8, using prime factorization.	282
81	Find Greatest Common Divisor of 3 and 33, using prime factorization.	279
82	Find Greatest Common Divisor of 38 and 2, using prime factorization.	276
83	Find Greatest Common Divisor of 14 and 8, using prime factorization.	274
84	Find Greatest Common Divisor of 12 and 20, using prime factorization.	273
85	Find Greatest Common Divisor of 25 and 60, using prime factorization.	273
86	Find Greatest Common Divisor of 32 and 6, using prime factorization.	273
87	Find Greatest Common Divisor of 2 and 18, using prime factorization.	273
88	Find Greatest Common Divisor of 445 and 650, using prime factorization.	271
89	Find Greatest Common Divisor of 22 and 8, using prime factorization.	270
90	Find Greatest Common Divisor of 46 and 8, using prime factorization.	268
91	Find Greatest Common Divisor of 1152 and 1664, using prime factorization.	265
92	Find Greatest Common Divisor of 4 and 16, using prime factorization.	265
93	Find Greatest Common Divisor of 70 and 50, using prime factorization.	264
94	Find Greatest Common Divisor of 99 and 33, using prime factorization.	263
95	Find Greatest Common Divisor of 33 and 9, using prime factorization.	263
96	Find Greatest Common Divisor of 21 and 3, using prime factorization.	258
97	Find Greatest Common Divisor of 15 and 5, using prime factorization.	258
98	Find Greatest Common Divisor of 222 and 254, using prime factorization.	257
99	Find Greatest Common Divisor of 15 and 100, using prime factorization.	257
100	Find Greatest Common Divisor of 28 and 36, using prime factorization.	257