What is the Greatest Common Factor of 33777 and 33786?

Greatest common factor (GCF) of 33777 and 33786 is 9.

GCF(33777,33786) = 9

We will now calculate the prime factors of 33777 and 33786, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33777 and 33786.

How to find the GCF of 33777 and 33786?

We will first find the prime factorization of 33777 and 33786. After we will calculate the factors of 33777 and 33786 and find the biggest common factor number .

Step-1: Prime Factorization of 33777

Prime factors of 33777 are 3, 139. Prime factorization of 33777 in exponential form is:

33777 = 3⁵ × 139¹

Step-2: Prime Factorization of 33786

Prime factors of 33786 are 2, 3, 1877. Prime factorization of 33786 in exponential form is:

33786 = 2¹ × 3² × 1877¹

Step-3: Factors of 33777

List of positive integer factors of 33777 that divides 33777 without a remainder.

1, 3, 9, 27, 81, 139, 243, 417, 1251, 3753, 11259

Step-4: Factors of 33786

List of positive integer factors of 33786 that divides 33777 without a remainder.

1, 2, 3, 6, 9, 18, 1877, 3754, 5631, 11262, 16893

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33777 and 33786. The biggest common factor number is the GCF number.
So the greatest common factor 33777 and 33786 is 9.

Also check out the Least Common Multiple of 33777 and 33786