What is the Greatest Common Factor of 87971 and 87982?

Greatest common factor (GCF) of 87971 and 87982 is 1.

GCF(87971,87982) = 1

We will now calculate the prime factors of 87971 and 87982, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87971 and 87982.

How to find the GCF of 87971 and 87982?

We will first find the prime factorization of 87971 and 87982. After we will calculate the factors of 87971 and 87982 and find the biggest common factor number .

Step-1: Prime Factorization of 87971

Prime factors of 87971 are 13, 67, 101. Prime factorization of 87971 in exponential form is:

87971 = 13¹ × 67¹ × 101¹

Step-2: Prime Factorization of 87982

Prime factors of 87982 are 2, 43991. Prime factorization of 87982 in exponential form is:

87982 = 2¹ × 43991¹

Step-3: Factors of 87971

List of positive integer factors of 87971 that divides 87971 without a remainder.

1, 13, 67, 101, 871, 1313, 6767

Step-4: Factors of 87982

List of positive integer factors of 87982 that divides 87971 without a remainder.

1, 2, 43991

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87971 and 87982. The biggest common factor number is the GCF number.
So the greatest common factor 87971 and 87982 is 1.

Also check out the Least Common Multiple of 87971 and 87982