What is the Greatest Common Factor of 8427 and 8435?

Greatest common factor (GCF) of 8427 and 8435 is 1.

GCF(8427,8435) = 1

We will now calculate the prime factors of 8427 and 8435, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8427 and 8435.

How to find the GCF of 8427 and 8435?

We will first find the prime factorization of 8427 and 8435. After we will calculate the factors of 8427 and 8435 and find the biggest common factor number .

Step-1: Prime Factorization of 8427

Prime factors of 8427 are 3, 53. Prime factorization of 8427 in exponential form is:

8427 = 3¹ × 53²

Step-2: Prime Factorization of 8435

Prime factors of 8435 are 5, 7, 241. Prime factorization of 8435 in exponential form is:

8435 = 5¹ × 7¹ × 241¹

Step-3: Factors of 8427

List of positive integer factors of 8427 that divides 8427 without a remainder.

1, 3, 53, 159, 2809

Step-4: Factors of 8435

List of positive integer factors of 8435 that divides 8427 without a remainder.

1, 5, 7, 35, 241, 1205, 1687

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8427 and 8435. The biggest common factor number is the GCF number.
So the greatest common factor 8427 and 8435 is 1.

Also check out the Least Common Multiple of 8427 and 8435