What is the Greatest Common Factor of 8455 and 8473?

Greatest common factor (GCF) of 8455 and 8473 is 1.

GCF(8455,8473) = 1

We will now calculate the prime factors of 8455 and 8473, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8455 and 8473.

How to find the GCF of 8455 and 8473?

We will first find the prime factorization of 8455 and 8473. After we will calculate the factors of 8455 and 8473 and find the biggest common factor number .

Step-1: Prime Factorization of 8455

Prime factors of 8455 are 5, 19, 89. Prime factorization of 8455 in exponential form is:

8455 = 5¹ × 19¹ × 89¹

Step-2: Prime Factorization of 8473

Prime factors of 8473 are 37, 229. Prime factorization of 8473 in exponential form is:

8473 = 37¹ × 229¹

Step-3: Factors of 8455

List of positive integer factors of 8455 that divides 8455 without a remainder.

1, 5, 19, 89, 95, 445, 1691

Step-4: Factors of 8473

List of positive integer factors of 8473 that divides 8455 without a remainder.

1, 37, 229

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8455 and 8473. The biggest common factor number is the GCF number.
So the greatest common factor 8455 and 8473 is 1.

Also check out the Least Common Multiple of 8455 and 8473