Greatest common factor of 2,040 and 85,833

51

Step-by-step explanation:

Find the prime factorization of 2040

2040 = 2 * 2 * 2 * 3 * 5 * 17

Find the prime factorization of 85833

85833 = 3 * 3 * 3 * 11 * 17 * 17

To find the gcf, multiply all the prime factors common to both numbers:

Therefore, GCF = 3 * 17

GCF = 51