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
301	Find Greatest Common Divisor of 39 and 90, using prime factorization.	7
302	Find Greatest Common Divisor of 0, 30, 0, 45, 0 and 60, using prime factorization.	7
303	Find Greatest Common Divisor of 90 and 25, using prime factorization.	7
304	Find Greatest Common Divisor of 50 and 10, using prime factorization.	7
305	Find Greatest Common Divisor of 1008 and 2000, using prime factorization.	7
306	Find Greatest Common Divisor of 9 and 91, using prime factorization.	7
307	Find Greatest Common Divisor of 39 and 78, using prime factorization.	7
308	Find Greatest Common Divisor of 102 and 351, using prime factorization.	7
309	Find Greatest Common Divisor of 43650 and 4980, using Euclidean algorithm.	7
310	Find Greatest Common Divisor of 69 and 75, using prime factorization.	7
311	Find Greatest Common Divisor of 1 and 0, using prime factorization.	7
312	Find Greatest Common Divisor of 1160718174 and 316258250, using repeated division.	7
313	Find Greatest Common Divisor of 16261 and 85652, using Euclidean algorithm.	7
314	Find Greatest Common Divisor of 54 and 60, using Euclidean algorithm.	7
315	Find Greatest Common Divisor of 95 and 10, using prime factorization.	7
316	Find Greatest Common Divisor of 133 and 28, using Euclidean algorithm.	7
317	Find Greatest Common Divisor of 98 and 273, using prime factorization.	7
318	Find Greatest Common Divisor of 12 and 9, using prime factorization.	7
319	Find Greatest Common Divisor of 466 and 267, using prime factorization.	7
320	Find Greatest Common Divisor of 18 and 56, using prime factorization.	7
321	Find Greatest Common Divisor of 525, 619, 1766, 2400, 2510, 4291, 4296, 4316, 4393, 5272, 5383, 6120, 6262, 6340, 7550, 7827, 8052 and 9880, using prime factorization.	7
322	Find Greatest Common Divisor of 1315 and 572, using Euclidean algorithm.	6
323	Find Greatest Common Divisor of 16146 and 299, using prime factorization.	6
324	Find Greatest Common Divisor of 1000 and 5040, using Euclidean algorithm.	6
325	Find Greatest Common Divisor of 2486625522 and 41582215163, using prime factorization.	6
326	Find Greatest Common Divisor of 123456 and 789, using prime factorization.	6
327	Find Greatest Common Divisor of 26 and 68, using prime factorization.	6
328	Find Greatest Common Divisor of 22 and 46, using prime factorization.	6
329	Find Greatest Common Divisor of 10 and 16, using prime factorization.	6
330	Find Greatest Common Divisor of 25 and 125, using prime factorization.	6
331	Find Greatest Common Divisor of 32 and 46, using prime factorization.	6
332	Find Greatest Common Divisor of 54 and 39, using prime factorization.	6
333	Find Greatest Common Divisor of 14 and 28, using prime factorization.	6
334	Find Greatest Common Divisor of 15 and 42, using prime factorization.	6
335	Find Greatest Common Divisor of 10 and 6, using prime factorization.	6
336	Find Greatest Common Divisor of 459 and 122, using prime factorization.	6
337	Find Greatest Common Divisor of 12 and 18, using prime factorization.	6
338	Find Greatest Common Divisor of 38661640 and 333290000, using prime factorization.	6
339	Find Greatest Common Divisor of 90 and 64, using prime factorization.	6
340	Find Greatest Common Divisor of 32 and 66, using prime factorization.	6
341	Find Greatest Common Divisor of 90 and 82, using prime factorization.	6
342	Find Greatest Common Divisor of 52 and 94, using prime factorization.	6
343	Find Greatest Common Divisor of 85 and 85, using prime factorization.	6
344	Find Greatest Common Divisor of 82 and 90, using prime factorization.	6
345	Find Greatest Common Divisor of 86 and 180, using prime factorization.	6
346	Find Greatest Common Divisor of 64 and 60, using prime factorization.	6
347	Find Greatest Common Divisor of 174 and 8, using prime factorization.	6
348	Find Greatest Common Divisor of 63777 and 9, using prime factorization.	6
349	Find Greatest Common Divisor of 150, 360 and 900, using prime factorization.	6
350	Find Greatest Common Divisor of 96 and 80, using prime factorization.	6