What is the Greatest Common Factor of 66821 and 66832?

Greatest common factor (GCF) of 66821 and 66832 is 1.

GCF(66821,66832) = 1

We will now calculate the prime factors of 66821 and 66832, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66821 and 66832.

How to find the GCF of 66821 and 66832?

We will first find the prime factorization of 66821 and 66832. After we will calculate the factors of 66821 and 66832 and find the biggest common factor number .

Step-1: Prime Factorization of 66821

Prime factors of 66821 are 66821. Prime factorization of 66821 in exponential form is:

66821 = 66821¹

Step-2: Prime Factorization of 66832

Prime factors of 66832 are 2, 4177. Prime factorization of 66832 in exponential form is:

66832 = 2⁴ × 4177¹

Step-3: Factors of 66821

List of positive integer factors of 66821 that divides 66821 without a remainder.

Step-4: Factors of 66832

List of positive integer factors of 66832 that divides 66821 without a remainder.

1, 2, 4, 8, 16, 4177, 8354, 16708, 33416

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66821 and 66832. The biggest common factor number is the GCF number.
So the greatest common factor 66821 and 66832 is 1.

Also check out the Least Common Multiple of 66821 and 66832