What is the Greatest Common Factor of 32421 and 32431?

Greatest common factor (GCF) of 32421 and 32431 is 1.

GCF(32421,32431) = 1

We will now calculate the prime factors of 32421 and 32431, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32421 and 32431.

How to find the GCF of 32421 and 32431?

We will first find the prime factorization of 32421 and 32431. After we will calculate the factors of 32421 and 32431 and find the biggest common factor number .

Step-1: Prime Factorization of 32421

Prime factors of 32421 are 3, 101, 107. Prime factorization of 32421 in exponential form is:

32421 = 3¹ × 101¹ × 107¹

Step-2: Prime Factorization of 32431

Prime factors of 32431 are 7, 41, 113. Prime factorization of 32431 in exponential form is:

32431 = 7¹ × 41¹ × 113¹

Step-3: Factors of 32421

List of positive integer factors of 32421 that divides 32421 without a remainder.

1, 3, 101, 107, 303, 321, 10807

Step-4: Factors of 32431

List of positive integer factors of 32431 that divides 32421 without a remainder.

1, 7, 41, 113, 287, 791, 4633

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32421 and 32431. The biggest common factor number is the GCF number.
So the greatest common factor 32421 and 32431 is 1.

Also check out the Least Common Multiple of 32421 and 32431