What is the Greatest Common Factor of 84821 and 84839?

Greatest common factor (GCF) of 84821 and 84839 is 1.

GCF(84821,84839) = 1

We will now calculate the prime factors of 84821 and 84839, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84821 and 84839.

How to find the GCF of 84821 and 84839?

We will first find the prime factorization of 84821 and 84839. After we will calculate the factors of 84821 and 84839 and find the biggest common factor number .

Step-1: Prime Factorization of 84821

Prime factors of 84821 are 11, 701. Prime factorization of 84821 in exponential form is:

84821 = 11² × 701¹

Step-2: Prime Factorization of 84839

Prime factors of 84839 are 43, 1973. Prime factorization of 84839 in exponential form is:

84839 = 43¹ × 1973¹

Step-3: Factors of 84821

List of positive integer factors of 84821 that divides 84821 without a remainder.

1, 11, 121, 701, 7711

Step-4: Factors of 84839

List of positive integer factors of 84839 that divides 84821 without a remainder.

1, 43, 1973

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84821 and 84839. The biggest common factor number is the GCF number.
So the greatest common factor 84821 and 84839 is 1.

Also check out the Least Common Multiple of 84821 and 84839