What is the Greatest Common Factor of 455 and 467?

Greatest common factor (GCF) of 455 and 467 is 1.

GCF(455,467) = 1

We will now calculate the prime factors of 455 and 467, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 455 and 467.

How to find the GCF of 455 and 467?

We will first find the prime factorization of 455 and 467. After we will calculate the factors of 455 and 467 and find the biggest common factor number .

Step-1: Prime Factorization of 455

Prime factors of 455 are 5, 7, 13. Prime factorization of 455 in exponential form is:

455 = 5¹ × 7¹ × 13¹

Step-2: Prime Factorization of 467

Prime factors of 467 are 467. Prime factorization of 467 in exponential form is:

467 = 467¹

Step-3: Factors of 455

List of positive integer factors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91

Step-4: Factors of 467

List of positive integer factors of 467 that divides 455 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 455 and 467. The biggest common factor number is the GCF number.
So the greatest common factor 455 and 467 is 1.

Also check out the Least Common Multiple of 455 and 467