GCD
(the database of solved problems)
All the problems and solutions shown below were generated using the GCD Calculator.
| ID |
Problem |
Count |
| 1901 | Find Greatest Common Divisor of 128 and 324, using Euclidean algorithm. | 4 |
| 1902 | Find Greatest Common Divisor of 478 and 127, using Euclidean algorithm. | 4 |
| 1903 | Find Greatest Common Divisor of 18, 54 and 81, using Euclidean algorithm. | 4 |
| 1904 | Find Greatest Common Divisor of 28 and 26, using prime factorization. | 4 |
| 1905 | Find Greatest Common Divisor of 306 and 657, using Euclidean algorithm. | 4 |
| 1906 | Find Greatest Common Divisor of 899 and 688, using Euclidean algorithm. | 4 |
| 1907 | Find Greatest Common Divisor of 32613466. | 4 |
| 1908 | Find Greatest Common Divisor of 153 and 6, using prime factorization. | 4 |
| 1909 | Find Greatest Common Divisor of 66, 10 and 0, using prime factorization. | 4 |
| 1910 | | 4 |
| 1911 | Find Greatest Common Divisor of 32436. | 4 |
| 1912 | Find Greatest Common Divisor of 25 and 26, using prime factorization. | 4 |
| 1913 | Find Greatest Common Divisor of 68 and 901, by listing out the factors. | 4 |
| 1914 | Find Greatest Common Divisor of 1690. | 4 |
| 1915 | Find Greatest Common Divisor of 4840 and 1512, using prime factorization. | 4 |
| 1916 | Find Greatest Common Divisor of 4840 and 1512, using repeated division. | 4 |
| 1917 | Find Greatest Common Divisor of 7 and 8, by listing out the factors. | 4 |
| 1918 | Find Greatest Common Divisor of 90, 150 and 300, using repeated division. | 4 |
| 1919 | Find Greatest Common Divisor of 90, 150 and 300, using Euclidean algorithm. | 4 |
| 1920 | Find Greatest Common Divisor of 90, 150 and 300, by listing out the factors. | 4 |
| 1921 | Find Greatest Common Divisor of 3605 and 371, using Euclidean algorithm. | 4 |
| 1922 | Find Greatest Common Divisor of 128, 213 and 343, using prime factorization. | 4 |
| 1923 | Find Greatest Common Divisor of 1234 and 5678, using repeated division. | 4 |
| 1924 | Find Greatest Common Divisor of 83, 67, 249 and 134, using prime factorization. | 4 |
| 1925 | Find Greatest Common Divisor of 363 and 1254, using prime factorization. | 4 |
| 1926 | Find Greatest Common Divisor of 81 and 36, using Euclidean algorithm. | 4 |
| 1927 | Find Greatest Common Divisor of 2133132421. | 4 |
| 1928 | Find Greatest Common Divisor of 19242530496. | 4 |
| 1929 | Find Greatest Common Divisor of 12 and 44, using repeated division. | 4 |
| 1930 | Find Greatest Common Divisor of 8, 9 and 15, using prime factorization. | 4 |
| 1931 | Find Greatest Common Divisor of 832 and 10933, using prime factorization. | 4 |
| 1932 | Find Greatest Common Divisor of 1001 and 11, using prime factorization. | 4 |
| 1933 | Find Greatest Common Divisor of 6 and 100, using prime factorization. | 4 |
| 1934 | Find Greatest Common Divisor of 213 and 30, using prime factorization. | 4 |
| 1935 | Find Greatest Common Divisor of 147 and 60, using prime factorization. | 4 |
| 1936 | Find Greatest Common Divisor of 51 and 9, using prime factorization. | 4 |
| 1937 | Find Greatest Common Divisor of 124 and 2, using prime factorization. | 4 |
| 1938 | Find Greatest Common Divisor of 300 and 45, using prime factorization. | 4 |
| 1939 | Find Greatest Common Divisor of 548 and 742, using prime factorization. | 4 |
| 1940 | Find Greatest Common Divisor of 987654321 and 123456789, using prime factorization. | 4 |
| 1941 | Find Greatest Common Divisor of 9876543210 and 1234567890, using prime factorization. | 4 |
| 1942 | Find Greatest Common Divisor of 183 and 39, using Euclidean algorithm. | 4 |
| 1943 | Find Greatest Common Divisor of 104 and 24, using prime factorization. | 4 |
| 1944 | Find Greatest Common Divisor of 44 and 24, using prime factorization. | 4 |
| 1945 | Find Greatest Common Divisor of 4032 and 95040, using prime factorization. | 4 |
| 1946 | Find Greatest Common Divisor of 10 and 36, using prime factorization. | 4 |
| 1947 | Find Greatest Common Divisor of 100 and 8, using prime factorization. | 4 |
| 1948 | Find Greatest Common Divisor of 36, 4509 and 1150, using prime factorization. | 4 |
| 1949 | Find Greatest Common Divisor of 78, 117 and 65, using prime factorization. | 4 |
| 1950 | Find Greatest Common Divisor of 450 and 1000, using prime factorization. | 4 |
