What is the Greatest Common Factor of 84855 and 84871?

Greatest common factor (GCF) of 84855 and 84871 is 1.

GCF(84855,84871) = 1

We will now calculate the prime factors of 84855 and 84871, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84855 and 84871.

How to find the GCF of 84855 and 84871?

We will first find the prime factorization of 84855 and 84871. After we will calculate the factors of 84855 and 84871 and find the biggest common factor number .

Step-1: Prime Factorization of 84855

Prime factors of 84855 are 3, 5, 5657. Prime factorization of 84855 in exponential form is:

84855 = 3¹ × 5¹ × 5657¹

Step-2: Prime Factorization of 84871

Prime factors of 84871 are 84871. Prime factorization of 84871 in exponential form is:

84871 = 84871¹

Step-3: Factors of 84855

List of positive integer factors of 84855 that divides 84855 without a remainder.

1, 3, 5, 15, 5657, 16971, 28285

Step-4: Factors of 84871

List of positive integer factors of 84871 that divides 84855 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84855 and 84871. The biggest common factor number is the GCF number.
So the greatest common factor 84855 and 84871 is 1.

Also check out the Least Common Multiple of 84855 and 84871