What is the Greatest Common Factor of 72991 and 73004?

Greatest common factor (GCF) of 72991 and 73004 is 1.

GCF(72991,73004) = 1

We will now calculate the prime factors of 72991 and 73004, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72991 and 73004.

How to find the GCF of 72991 and 73004?

We will first find the prime factorization of 72991 and 73004. After we will calculate the factors of 72991 and 73004 and find the biggest common factor number .

Step-1: Prime Factorization of 72991

Prime factors of 72991 are 47, 1553. Prime factorization of 72991 in exponential form is:

72991 = 47¹ × 1553¹

Step-2: Prime Factorization of 73004

Prime factors of 73004 are 2, 18251. Prime factorization of 73004 in exponential form is:

73004 = 2² × 18251¹

Step-3: Factors of 72991

List of positive integer factors of 72991 that divides 72991 without a remainder.

1, 47, 1553

Step-4: Factors of 73004

List of positive integer factors of 73004 that divides 72991 without a remainder.

1, 2, 4, 18251, 36502

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72991 and 73004. The biggest common factor number is the GCF number.
So the greatest common factor 72991 and 73004 is 1.

Also check out the Least Common Multiple of 72991 and 73004