What is the Greatest Common Factor of 67457 and 67477?

Greatest common factor (GCF) of 67457 and 67477 is 1.

GCF(67457,67477) = 1

We will now calculate the prime factors of 67457 and 67477, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67457 and 67477.

How to find the GCF of 67457 and 67477?

We will first find the prime factorization of 67457 and 67477. After we will calculate the factors of 67457 and 67477 and find the biggest common factor number .

Step-1: Prime Factorization of 67457

Prime factors of 67457 are 13, 5189. Prime factorization of 67457 in exponential form is:

67457 = 13¹ × 5189¹

Step-2: Prime Factorization of 67477

Prime factors of 67477 are 67477. Prime factorization of 67477 in exponential form is:

67477 = 67477¹

Step-3: Factors of 67457

List of positive integer factors of 67457 that divides 67457 without a remainder.

1, 13, 5189

Step-4: Factors of 67477

List of positive integer factors of 67477 that divides 67457 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67457 and 67477. The biggest common factor number is the GCF number.
So the greatest common factor 67457 and 67477 is 1.

Also check out the Least Common Multiple of 67457 and 67477