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
1301	Find Greatest Common Divisor of 33 and 30, using prime factorization.	9
1302	Find Greatest Common Divisor of 19 and 160, using Euclidean algorithm.	9
1303	Find Greatest Common Divisor of 291 and 252, using Euclidean algorithm.	9
1304	Find Greatest Common Divisor of 221 and 35, using Euclidean algorithm.	9
1305	Find Greatest Common Divisor of 5 and 1, using prime factorization.	9
1306	Find Greatest Common Divisor of 19 and 99, using repeated division.	9
1307	Find Greatest Common Divisor of 48 and 18, using Euclidean algorithm.	9
1308	Find Greatest Common Divisor of 16534528044 and 8332745927, using Euclidean algorithm.	9
1309	Find Greatest Common Divisor of 96, 144 and 192, using repeated division.	9
1310	Find Greatest Common Divisor of 687 and 24, using Euclidean algorithm.	9
1311	Find Greatest Common Divisor of 2592 and 2591, using prime factorization.	9
1312	Find Greatest Common Divisor of 54 and 42, by listing out the factors.	9
1313	Find Greatest Common Divisor of 3846 and 153, using prime factorization.	9
1314	Find Greatest Common Divisor of 4900 and 602, using Euclidean algorithm.	9
1315	Find Greatest Common Divisor of 70, 105 and 175, using repeated division.	9
1316	Find Greatest Common Divisor of 36, 54, 90 and 126, using Euclidean algorithm.	9
1317	Find Greatest Common Divisor of 3120.	9
1318	Find Greatest Common Divisor of 457 and 378, using Euclidean algorithm.	9
1319	Find Greatest Common Divisor of 40 and 60, using prime factorization.	9
1320	Find Greatest Common Divisor of 20 and 110, using prime factorization.	9
1321	Find Greatest Common Divisor of 66 and 44, using prime factorization.	9
1322	Find Greatest Common Divisor of 175 and 20, using prime factorization.	9
1323	Find Greatest Common Divisor of 4 and 338, using prime factorization.	9
1324	Find Greatest Common Divisor of 3 and 81, using prime factorization.	9
1325	Find Greatest Common Divisor of 16 and 132, using prime factorization.	9
1326	Find Greatest Common Divisor of 57 and 60, using prime factorization.	9
1327	Find Greatest Common Divisor of 10 and 104, using prime factorization.	9
1328	Find Greatest Common Divisor of 20 and 16, using prime factorization.	9
1329	Find Greatest Common Divisor of 121 and 11, using prime factorization.	9
1330	Find Greatest Common Divisor of 228 and 24, using prime factorization.	9
1331	Find Greatest Common Divisor of 5 and 90, using prime factorization.	9
1332	Find Greatest Common Divisor of 388 and 10, using prime factorization.	9
1333	Find Greatest Common Divisor of 123 and 30, using prime factorization.	9
1334	Find Greatest Common Divisor of 123, 213 and 343, using prime factorization.	9
1335	Find Greatest Common Divisor of 156 and 4, using prime factorization.	9
1336	Find Greatest Common Divisor of 55 and 22, using prime factorization.	9
1337	Find Greatest Common Divisor of 2009 and 7, using prime factorization.	9
1338	Find Greatest Common Divisor of 80 and 12, using prime factorization.	9
1339	Find Greatest Common Divisor of 105 and 20, using prime factorization.	9
1340	Find Greatest Common Divisor of 574 and 16, using prime factorization.	9
1341	Find Greatest Common Divisor of 126 and 16, using prime factorization.	9
1342	Find Greatest Common Divisor of 21 and 140, using prime factorization.	9
1343	Find Greatest Common Divisor of 10 and 50, using prime factorization.	9
1344	Find Greatest Common Divisor of 130 and 60, using prime factorization.	9
1345	Find Greatest Common Divisor of 20160 and 665280, using prime factorization.	9
1346	Find Greatest Common Divisor of 322 and 98, using prime factorization.	9
1347	Find Greatest Common Divisor of 80 and 2, using prime factorization.	9
1348	Find Greatest Common Divisor of 3 and 75, using prime factorization.	9
1349	Find Greatest Common Divisor of 172 and 12, using prime factorization.	9
1350	Find Greatest Common Divisor of 158 and 12, using prime factorization.	9