What is the Greatest Common Factor of 87389 and 87397?

Greatest common factor (GCF) of 87389 and 87397 is 1.

GCF(87389,87397) = 1

We will now calculate the prime factors of 87389 and 87397, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87389 and 87397.

How to find the GCF of 87389 and 87397?

We will first find the prime factorization of 87389 and 87397. After we will calculate the factors of 87389 and 87397 and find the biggest common factor number .

Step-1: Prime Factorization of 87389

Prime factors of 87389 are 31, 2819. Prime factorization of 87389 in exponential form is:

87389 = 31¹ × 2819¹

Step-2: Prime Factorization of 87397

Prime factors of 87397 are 17, 53, 97. Prime factorization of 87397 in exponential form is:

87397 = 17¹ × 53¹ × 97¹

Step-3: Factors of 87389

List of positive integer factors of 87389 that divides 87389 without a remainder.

1, 31, 2819

Step-4: Factors of 87397

List of positive integer factors of 87397 that divides 87389 without a remainder.

1, 17, 53, 97, 901, 1649, 5141

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87389 and 87397. The biggest common factor number is the GCF number.
So the greatest common factor 87389 and 87397 is 1.

Also check out the Least Common Multiple of 87389 and 87397