What is the Greatest Common Factor of 67909 and 67925?

Greatest common factor (GCF) of 67909 and 67925 is 1.

GCF(67909,67925) = 1

We will now calculate the prime factors of 67909 and 67925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67909 and 67925.

How to find the GCF of 67909 and 67925?

We will first find the prime factorization of 67909 and 67925. After we will calculate the factors of 67909 and 67925 and find the biggest common factor number .

Step-1: Prime Factorization of 67909

Prime factors of 67909 are 59, 1151. Prime factorization of 67909 in exponential form is:

67909 = 59¹ × 1151¹

Step-2: Prime Factorization of 67925

Prime factors of 67925 are 5, 11, 13, 19. Prime factorization of 67925 in exponential form is:

67925 = 5² × 11¹ × 13¹ × 19¹

Step-3: Factors of 67909

List of positive integer factors of 67909 that divides 67909 without a remainder.

1, 59, 1151

Step-4: Factors of 67925

List of positive integer factors of 67925 that divides 67909 without a remainder.

1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2717, 3575, 5225, 6175, 13585

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67909 and 67925. The biggest common factor number is the GCF number.
So the greatest common factor 67909 and 67925 is 1.

Also check out the Least Common Multiple of 67909 and 67925