What is the Greatest Common Factor of 32387 and 32391?

Greatest common factor (GCF) of 32387 and 32391 is 1.

GCF(32387,32391) = 1

We will now calculate the prime factors of 32387 and 32391, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32387 and 32391.

How to find the GCF of 32387 and 32391?

We will first find the prime factorization of 32387 and 32391. After we will calculate the factors of 32387 and 32391 and find the biggest common factor number .

Step-1: Prime Factorization of 32387

Prime factors of 32387 are 139, 233. Prime factorization of 32387 in exponential form is:

32387 = 139¹ × 233¹

Step-2: Prime Factorization of 32391

Prime factors of 32391 are 3, 59, 61. Prime factorization of 32391 in exponential form is:

32391 = 3² × 59¹ × 61¹

Step-3: Factors of 32387

List of positive integer factors of 32387 that divides 32387 without a remainder.

1, 139, 233

Step-4: Factors of 32391

List of positive integer factors of 32391 that divides 32387 without a remainder.

1, 3, 9, 59, 61, 177, 183, 531, 549, 3599, 10797

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32387 and 32391. The biggest common factor number is the GCF number.
So the greatest common factor 32387 and 32391 is 1.

Also check out the Least Common Multiple of 32387 and 32391