GCD

(the database of solved problems)

All the problems and solutions shown below were generated using the GCD Calculator.

Select category

ID	Problem	Count
351	Find Greatest Common Divisor of 1280 and 800, using prime factorization.	143
352	Find Greatest Common Divisor of 74 and 2, using prime factorization.	142
353	Find Greatest Common Divisor of 6 and 26, using prime factorization.	142
354	Find Greatest Common Divisor of 768 and 8, using prime factorization.	142
355	Find Greatest Common Divisor of 120 and 9, using prime factorization.	142
356	Find Greatest Common Divisor of 50 and 4, using prime factorization.	141
357	Find Greatest Common Divisor of 35 and 5, using prime factorization.	141
358	Find Greatest Common Divisor of 9 and 100, using prime factorization.	141
359	Find Greatest Common Divisor of 16 and 18, using prime factorization.	141
360	Find Greatest Common Divisor of 100 and 35, using prime factorization.	140
361	Find Greatest Common Divisor of 702 and 10, using prime factorization.	140
362	Find Greatest Common Divisor of 16146 and 299, using prime factorization.	139
363	Find Greatest Common Divisor of 25 and 55, using prime factorization.	138
364	Find Greatest Common Divisor of 85 and 90, using prime factorization.	138
365	Find Greatest Common Divisor of 288 and 1000, using prime factorization.	138
366	Find Greatest Common Divisor of 5 and 2, using prime factorization.	138
367	Find Greatest Common Divisor of 33 and 12, using prime factorization.	137
368	Find Greatest Common Divisor of 18 and 10, using prime factorization.	137
369	Find Greatest Common Divisor of 8 and 9, using prime factorization.	137
370	Find Greatest Common Divisor of 56 and 14, using prime factorization.	136
371	Find Greatest Common Divisor of 16 and 30, using prime factorization.	135
372	Find Greatest Common Divisor of 54 and 36, using prime factorization.	134
373	Find Greatest Common Divisor of 45 and 10, using prime factorization.	134
374	Find Greatest Common Divisor of 300 and 35, using prime factorization.	133
375	Find Greatest Common Divisor of 42 and 10, using prime factorization.	132
376	Find Greatest Common Divisor of 75 and 3, using prime factorization.	132
377	Find Greatest Common Divisor of 18 and 15, using prime factorization.	132
378	Find Greatest Common Divisor of 18 and 2, using prime factorization.	131
379	Find Greatest Common Divisor of 1505 and 43, using prime factorization.	131
380	Find Greatest Common Divisor of 28 and 14, using prime factorization.	131
381	Find Greatest Common Divisor of 5280 and 2970, using prime factorization.	131
382	Find Greatest Common Divisor of 375 and 100, using prime factorization.	131
383	Find Greatest Common Divisor of 10 and 60, using prime factorization.	130
384	Find Greatest Common Divisor of 2 and 14, using prime factorization.	130
385	Find Greatest Common Divisor of 20 and 4, using prime factorization.	130
386	Find Greatest Common Divisor of 9 and 27, using prime factorization.	130
387	Find Greatest Common Divisor of 42 and 4, using prime factorization.	129
388	Find Greatest Common Divisor of 1008 and 2000, using prime factorization.	129
389	Find Greatest Common Divisor of 30 and 4, using prime factorization.	128
390	Find Greatest Common Divisor of 20 and 6, using prime factorization.	128
391	Find Greatest Common Divisor of 9 and 24, using prime factorization.	127
392	Find Greatest Common Divisor of 26 and 338, using prime factorization.	127
393	Find Greatest Common Divisor of 8 and 18, using prime factorization.	127
394	Find Greatest Common Divisor of 12 and 36, using prime factorization.	127
395	Find Greatest Common Divisor of 39 and 12, using prime factorization.	127
396	Find Greatest Common Divisor of 63 and 12, using prime factorization.	126
397	Find Greatest Common Divisor of 9 and 36, using prime factorization.	126
398	Find Greatest Common Divisor of 9342 and 27, using prime factorization.	126
399	Find Greatest Common Divisor of 22 and 100, using prime factorization.	126
400	Find Greatest Common Divisor of 68 and 20, using prime factorization.	126