What is the Greatest Common Factor of 35787 and 35805?

Greatest common factor (GCF) of 35787 and 35805 is 3.

GCF(35787,35805) = 3

We will now calculate the prime factors of 35787 and 35805, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35787 and 35805.

How to find the GCF of 35787 and 35805?

We will first find the prime factorization of 35787 and 35805. After we will calculate the factors of 35787 and 35805 and find the biggest common factor number .

Step-1: Prime Factorization of 35787

Prime factors of 35787 are 3, 79, 151. Prime factorization of 35787 in exponential form is:

35787 = 3¹ × 79¹ × 151¹

Step-2: Prime Factorization of 35805

Prime factors of 35805 are 3, 5, 7, 11, 31. Prime factorization of 35805 in exponential form is:

35805 = 3¹ × 5¹ × 7¹ × 11¹ × 31¹

Step-3: Factors of 35787

List of positive integer factors of 35787 that divides 35787 without a remainder.

1, 3, 79, 151, 237, 453, 11929

Step-4: Factors of 35805

List of positive integer factors of 35805 that divides 35787 without a remainder.

1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 1023, 1085, 1155, 1705, 2387, 3255, 5115, 7161, 11935

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 35787 and 35805. The biggest common factor number is the GCF number.
So the greatest common factor 35787 and 35805 is 3.

Also check out the Least Common Multiple of 35787 and 35805