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
751	Find Greatest Common Divisor of 65 and 20, using prime factorization.	38
752	Find Greatest Common Divisor of 30705 and 30501, using prime factorization.	38
753	Find Greatest Common Divisor of 490 and 1200, using prime factorization.	38
754	Find Greatest Common Divisor of 52 and 30, using prime factorization.	38
755	Find Greatest Common Divisor of 62 and 31, using prime factorization.	38
756	Find Greatest Common Divisor of 497 and 84, using prime factorization.	38
757	Find Greatest Common Divisor of 355 and 20, using prime factorization.	38
758	Find Greatest Common Divisor of 42 and 12, using prime factorization.	38
759	Find Greatest Common Divisor of 46 and 460, using prime factorization.	38
760	Find Greatest Common Divisor of 8334 and 10000, using prime factorization.	38
761	Find Greatest Common Divisor of 324 and 20, using prime factorization.	38
762	Find Greatest Common Divisor of 6 and 12480, using prime factorization.	38
763	Find Greatest Common Divisor of 40 and 2, using prime factorization.	38
764	Find Greatest Common Divisor of 185 and 100, using prime factorization.	38
765	Find Greatest Common Divisor of 35 and 10, using prime factorization.	37
766	Find Greatest Common Divisor of 207 and 15, using prime factorization.	37
767	Find Greatest Common Divisor of 86 and 180, using prime factorization.	37
768	Find Greatest Common Divisor of 9 and 91, using prime factorization.	37
769	Find Greatest Common Divisor of 18 and 24, using repeated division.	37
770	Find Greatest Common Divisor of 69 and 18, using prime factorization.	37
771	Find Greatest Common Divisor of 80 and 16, using prime factorization.	37
772	Find Greatest Common Divisor of 22 and 16, using prime factorization.	37
773	Find Greatest Common Divisor of 37968 and 56, using prime factorization.	37
774	Find Greatest Common Divisor of 28 and 62, using prime factorization.	37
775	Find Greatest Common Divisor of 28 and 35, using prime factorization.	37
776	Find Greatest Common Divisor of 2 and 206, using prime factorization.	37
777	Find Greatest Common Divisor of 210 and 2730, using prime factorization.	37
778	Find Greatest Common Divisor of 52 and 10, using prime factorization.	37
779	Find Greatest Common Divisor of 18 and 21, using prime factorization.	37
780	Find Greatest Common Divisor of 58 and 10, using prime factorization.	36
781	Find Greatest Common Divisor of 9 and 39, using prime factorization.	36
782	Find Greatest Common Divisor of 820 and 100, using prime factorization.	36
783	Find Greatest Common Divisor of 42 and 6, using prime factorization.	36
784	Find Greatest Common Divisor of 34 and 58, using prime factorization.	36
785	Find Greatest Common Divisor of 20 and 28, using prime factorization.	36
786	Find Greatest Common Divisor of 126 and 12, using prime factorization.	36
787	Find Greatest Common Divisor of 204 and 4, using prime factorization.	35
788	Find Greatest Common Divisor of 1496 and 34, using prime factorization.	35
789	Find Greatest Common Divisor of 300 and 2, using prime factorization.	35
790	Find Greatest Common Divisor of 462 and 8, using prime factorization.	35
791	Find Greatest Common Divisor of 12 and 100, using prime factorization.	35
792	Find Greatest Common Divisor of 90 and 64, using prime factorization.	35
793	Find Greatest Common Divisor of 32 and 66, using prime factorization.	35
794	Find Greatest Common Divisor of 15 and 24, using prime factorization.	35
795	Find Greatest Common Divisor of 78 and 44, using prime factorization.	34
796	Find Greatest Common Divisor of 29 and 29, using prime factorization.	34
797	Find Greatest Common Divisor of 7 and 49, using prime factorization.	34
798	Find Greatest Common Divisor of 325 and 100, using prime factorization.	34
799	Find Greatest Common Divisor of 150 and 350, using prime factorization.	34
800	Find Greatest Common Divisor of 26 and 20, using prime factorization.	34