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
251	Find Greatest Common Divisor of 4 and 18, using prime factorization.	127
252	Find Greatest Common Divisor of 96 and 15, using prime factorization.	126
253	Find Greatest Common Divisor of 28 and 8, using prime factorization.	125
254	Find Greatest Common Divisor of 39 and 3, using prime factorization.	125
255	Find Greatest Common Divisor of 4 and 32, using prime factorization.	125
256	Find Greatest Common Divisor of 45 and 10, using prime factorization.	124
257	Find Greatest Common Divisor of 1260 and 63, using prime factorization.	124
258	Find Greatest Common Divisor of 18 and 3, using prime factorization.	124
259	Find Greatest Common Divisor of 32 and 46, using prime factorization.	124
260	Find Greatest Common Divisor of 5 and 9, using prime factorization.	123
261	Find Greatest Common Divisor of 85 and 90, using prime factorization.	123
262	Find Greatest Common Divisor of 1432 and 179, using prime factorization.	123
263	Find Greatest Common Divisor of 34 and 8, using prime factorization.	121
264	Find Greatest Common Divisor of 30 and 120, using prime factorization.	121
265	Find Greatest Common Divisor of 21 and 9, using prime factorization.	121
266	Find Greatest Common Divisor of 75 and 100, using prime factorization.	121
267	Find Greatest Common Divisor of 56 and 14, using prime factorization.	121
268	Find Greatest Common Divisor of 45 and 3, using prime factorization.	120
269	Find Greatest Common Divisor of 69 and 15, using prime factorization.	120
270	Find Greatest Common Divisor of 36 and 8, using prime factorization.	119
271	Find Greatest Common Divisor of 10 and 75, using prime factorization.	119
272	Find Greatest Common Divisor of 10 and 10, using prime factorization.	119
273	Find Greatest Common Divisor of 28 and 4, using prime factorization.	118
274	Find Greatest Common Divisor of 6 and 16, using prime factorization.	118
275	Find Greatest Common Divisor of 120 and 9, using prime factorization.	118
276	Find Greatest Common Divisor of 36 and 63, using prime factorization.	118
277	Find Greatest Common Divisor of 22 and 46, using prime factorization.	118
278	Find Greatest Common Divisor of 26 and 68, using prime factorization.	117
279	Find Greatest Common Divisor of 42 and 9, using prime factorization.	117
280	Find Greatest Common Divisor of 120 and 360, using prime factorization.	117
281	Find Greatest Common Divisor of 90 and 72, using prime factorization.	117
282	Find Greatest Common Divisor of 116 and 256, using prime factorization.	116
283	Find Greatest Common Divisor of 98 and 4, using prime factorization.	116
284	Find Greatest Common Divisor of 16 and 30, using prime factorization.	115
285	Find Greatest Common Divisor of 288 and 1000, using prime factorization.	115
286	Find Greatest Common Divisor of 122 and 427, using prime factorization.	115
287	Find Greatest Common Divisor of 9 and 72, using prime factorization.	115
288	Find Greatest Common Divisor of 24 and 39, using prime factorization.	114
289	Find Greatest Common Divisor of 74 and 37, using prime factorization.	114
290	Find Greatest Common Divisor of 35 and 30, using prime factorization.	114
291	Find Greatest Common Divisor of 105 and 5, using prime factorization.	114
292	Find Greatest Common Divisor of 26 and 16, using prime factorization.	114
293	Find Greatest Common Divisor of 8125 and 10000, using prime factorization.	114
294	Find Greatest Common Divisor of 5 and 30, using prime factorization.	114
295	Find Greatest Common Divisor of 33 and 12, using prime factorization.	113
296	Find Greatest Common Divisor of 15 and 21, using prime factorization.	112
297	Find Greatest Common Divisor of 375 and 100, using prime factorization.	112
298	Find Greatest Common Divisor of 95 and 19, using prime factorization.	112
299	Find Greatest Common Divisor of 16146 and 299, using prime factorization.	112
300	Find Greatest Common Divisor of 15 and 12, using prime factorization.	112