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 8 and 20, using prime factorization.	93
252	Find Greatest Common Divisor of 11 and 22, using prime factorization.	93
253	Find Greatest Common Divisor of 105 and 5, using prime factorization.	93
254	Find Greatest Common Divisor of 20 and 132, using prime factorization.	93
255	Find Greatest Common Divisor of 17 and 969, using prime factorization.	93
256	Find Greatest Common Divisor of 96 and 34, using prime factorization.	93
257	Find Greatest Common Divisor of 38 and 10, using prime factorization.	93
258	Find Greatest Common Divisor of 2 and 10, using prime factorization.	92
259	Find Greatest Common Divisor of 24 and 16, using prime factorization.	91
260	Find Greatest Common Divisor of 9 and 72, using prime factorization.	91
261	Find Greatest Common Divisor of 5 and 80, using prime factorization.	91
262	Find Greatest Common Divisor of 14 and 21, using prime factorization.	91
263	Find Greatest Common Divisor of 36 and 63, using prime factorization.	90
264	Find Greatest Common Divisor of 9216 and 256, using prime factorization.	90
265	Find Greatest Common Divisor of 33 and 12, using prime factorization.	90
266	Find Greatest Common Divisor of 32 and 16, using prime factorization.	89
267	Find Greatest Common Divisor of 26 and 16, using prime factorization.	89
268	Find Greatest Common Divisor of 28 and 4, using prime factorization.	89
269	Find Greatest Common Divisor of 30 and 5, using prime factorization.	88
270	Find Greatest Common Divisor of 35 and 30, using prime factorization.	88
271	Find Greatest Common Divisor of 16 and 4, using prime factorization.	88
272	Find Greatest Common Divisor of 8125 and 10000, using prime factorization.	87
273	Find Greatest Common Divisor of 30 and 6, using prime factorization.	87
274	Find Greatest Common Divisor of 63777 and 9, using prime factorization.	87
275	Find Greatest Common Divisor of 3 and 63, using prime factorization.	86
276	Find Greatest Common Divisor of 34 and 8, using prime factorization.	86
277	Find Greatest Common Divisor of 4 and 40, using prime factorization.	85
278	Find Greatest Common Divisor of 56 and 14, using prime factorization.	85
279	Find Greatest Common Divisor of 50 and 100, using prime factorization.	85
280	Find Greatest Common Divisor of 12 and 2, using prime factorization.	85
281	Find Greatest Common Divisor of 12 and 4, using prime factorization.	84
282	Find Greatest Common Divisor of 16 and 24, using prime factorization.	84
283	Find Greatest Common Divisor of 40 and 4, using prime factorization.	83
284	Find Greatest Common Divisor of 69 and 15, using prime factorization.	83
285	Find Greatest Common Divisor of 5 and 30, using prime factorization.	83
286	Find Greatest Common Divisor of 68 and 20, using prime factorization.	82
287	Find Greatest Common Divisor of 18 and 3, using prime factorization.	82
288	Find Greatest Common Divisor of 24 and 39, using prime factorization.	82
289	Find Greatest Common Divisor of 33 and 121, using prime factorization.	81
290	Find Greatest Common Divisor of 21 and 9, using prime factorization.	81
291	Find Greatest Common Divisor of 8625 and 115, using prime factorization.	81
292	Find Greatest Common Divisor of 1280 and 800, using prime factorization.	81
293	Find Greatest Common Divisor of 45 and 21, using prime factorization.	81
294	Find Greatest Common Divisor of 15 and 33, using prime factorization.	81
295	Find Greatest Common Divisor of 2975 and 33150, using prime factorization.	81
296	Find Greatest Common Divisor of 53 and 54, using prime factorization.	81
297	Find Greatest Common Divisor of 10 and 75, using prime factorization.	81
298	Find Greatest Common Divisor of 4 and 20, using prime factorization.	81
299	Find Greatest Common Divisor of 16 and 12, using prime factorization.	80
300	Find Greatest Common Divisor of 63 and 12, using prime factorization.	80