What is the Greatest Common Factor of 67605 and 67616?

Greatest common factor (GCF) of 67605 and 67616 is 1.

GCF(67605,67616) = 1

We will now calculate the prime factors of 67605 and 67616, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67605 and 67616.

How to find the GCF of 67605 and 67616?

We will first find the prime factorization of 67605 and 67616. After we will calculate the factors of 67605 and 67616 and find the biggest common factor number .

Step-1: Prime Factorization of 67605

Prime factors of 67605 are 3, 5, 4507. Prime factorization of 67605 in exponential form is:

67605 = 3¹ × 5¹ × 4507¹

Step-2: Prime Factorization of 67616

Prime factors of 67616 are 2, 2113. Prime factorization of 67616 in exponential form is:

67616 = 2⁵ × 2113¹

Step-3: Factors of 67605

List of positive integer factors of 67605 that divides 67605 without a remainder.

1, 3, 5, 15, 4507, 13521, 22535

Step-4: Factors of 67616

List of positive integer factors of 67616 that divides 67605 without a remainder.

1, 2, 4, 8, 16, 32, 2113, 4226, 8452, 16904, 33808

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67605 and 67616. The biggest common factor number is the GCF number.
So the greatest common factor 67605 and 67616 is 1.

Also check out the Least Common Multiple of 67605 and 67616