What is the Greatest Common Factor of 67455 and 67471?

Greatest common factor (GCF) of 67455 and 67471 is 1.

GCF(67455,67471) = 1

We will now calculate the prime factors of 67455 and 67471, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67455 and 67471.

How to find the GCF of 67455 and 67471?

We will first find the prime factorization of 67455 and 67471. After we will calculate the factors of 67455 and 67471 and find the biggest common factor number .

Step-1: Prime Factorization of 67455

Prime factors of 67455 are 3, 5, 1499. Prime factorization of 67455 in exponential form is:

67455 = 3² × 5¹ × 1499¹

Step-2: Prime Factorization of 67471

Prime factors of 67471 are 109, 619. Prime factorization of 67471 in exponential form is:

67471 = 109¹ × 619¹

Step-3: Factors of 67455

List of positive integer factors of 67455 that divides 67455 without a remainder.

1, 3, 5, 9, 15, 45, 1499, 4497, 7495, 13491, 22485

Step-4: Factors of 67471

List of positive integer factors of 67471 that divides 67455 without a remainder.

1, 109, 619

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67455 and 67471. The biggest common factor number is the GCF number.
So the greatest common factor 67455 and 67471 is 1.

Also check out the Least Common Multiple of 67455 and 67471