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
551	Find Greatest Common Divisor of 81 and 15, using prime factorization.	44
552	Find Greatest Common Divisor of 16 and 72, using prime factorization.	44
553	Find Greatest Common Divisor of 72 and 12, using prime factorization.	44
554	Find Greatest Common Divisor of 14 and 54824, using prime factorization.	43
555	Find Greatest Common Divisor of 100 and 4608, using prime factorization.	43
556	Find Greatest Common Divisor of 12 and 14, using prime factorization.	43
557	Find Greatest Common Divisor of 4 and 452, using prime factorization.	43
558	Find Greatest Common Divisor of 44 and 8, using prime factorization.	43
559	Find Greatest Common Divisor of 575 and 115, using prime factorization.	43
560	Find Greatest Common Divisor of 10 and 20, using prime factorization.	43
561	Find Greatest Common Divisor of 66 and 55, using prime factorization.	43
562	Find Greatest Common Divisor of 44 and 6, using prime factorization.	42
563	Find Greatest Common Divisor of 30 and 4, using prime factorization.	42
564	Find Greatest Common Divisor of 6 and 27, using prime factorization.	42
565	Find Greatest Common Divisor of 3560 and 138, using prime factorization.	42
566	Find Greatest Common Divisor of 267 and 267, using prime factorization.	42
567	Find Greatest Common Divisor of 54 and 60, using prime factorization.	42
568	Find Greatest Common Divisor of 27 and 72, using prime factorization.	42
569	Find Greatest Common Divisor of 168 and 15, using prime factorization.	42
570	Find Greatest Common Divisor of 55 and 30, using prime factorization.	42
571	Find Greatest Common Divisor of 76 and 10, using prime factorization.	42
572	Find Greatest Common Divisor of 450 and 16, using prime factorization.	41
573	Find Greatest Common Divisor of 62 and 4, using prime factorization.	41
574	Find Greatest Common Divisor of 4 and 28, using prime factorization.	41
575	Find Greatest Common Divisor of 45 and 6, using prime factorization.	41
576	Find Greatest Common Divisor of 20 and 10, using prime factorization.	41
577	Find Greatest Common Divisor of 224 and 56, using prime factorization.	41
578	Find Greatest Common Divisor of 336 and 7980, using prime factorization.	41
579	Find Greatest Common Divisor of 14 and 10, using prime factorization.	41
580	Find Greatest Common Divisor of 34 and 16, using prime factorization.	40
581	Find Greatest Common Divisor of 1506 and 100, using prime factorization.	40
582	Find Greatest Common Divisor of 182 and 8, using prime factorization.	40
583	Find Greatest Common Divisor of 54 and 4, using prime factorization.	40
584	Find Greatest Common Divisor of 28 and 100, using prime factorization.	40
585	Find Greatest Common Divisor of 35 and 7, using prime factorization.	40
586	Find Greatest Common Divisor of 260 and 12, using prime factorization.	40
587	Find Greatest Common Divisor of 6175 and 10000, using prime factorization.	40
588	Find Greatest Common Divisor of 25 and 16, using prime factorization.	40
589	Find Greatest Common Divisor of 18 and 8, using prime factorization.	39
590	Find Greatest Common Divisor of 63 and 7, using prime factorization.	39
591	Find Greatest Common Divisor of 420 and 60, using prime factorization.	39
592	Find Greatest Common Divisor of 21 and 12, using prime factorization.	39
593	Find Greatest Common Divisor of 42 and 12000, using prime factorization.	39
594	Find Greatest Common Divisor of 6 and 18, using prime factorization.	39
595	Find Greatest Common Divisor of 27 and 6, using prime factorization.	39
596	Find Greatest Common Divisor of 60 and 32, using prime factorization.	39
597	Find Greatest Common Divisor of 5 and 200, using prime factorization.	39
598	Find Greatest Common Divisor of 16 and 28, using prime factorization.	39
599	Find Greatest Common Divisor of 19 and 95, using prime factorization.	39
600	Find Greatest Common Divisor of 14 and 12, using prime factorization.	39