What is the Greatest Common Factor of 72956 and 72973?

Greatest common factor (GCF) of 72956 and 72973 is 1.

GCF(72956,72973) = 1

We will now calculate the prime factors of 72956 and 72973, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72956 and 72973.

How to find the GCF of 72956 and 72973?

We will first find the prime factorization of 72956 and 72973. After we will calculate the factors of 72956 and 72973 and find the biggest common factor number .

Step-1: Prime Factorization of 72956

Prime factors of 72956 are 2, 13, 23, 61. Prime factorization of 72956 in exponential form is:

72956 = 2² × 13¹ × 23¹ × 61¹

Step-2: Prime Factorization of 72973

Prime factors of 72973 are 72973. Prime factorization of 72973 in exponential form is:

72973 = 72973¹

Step-3: Factors of 72956

List of positive integer factors of 72956 that divides 72956 without a remainder.

1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 598, 793, 1196, 1403, 1586, 2806, 3172, 5612, 18239, 36478

Step-4: Factors of 72973

List of positive integer factors of 72973 that divides 72956 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72956 and 72973. The biggest common factor number is the GCF number.
So the greatest common factor 72956 and 72973 is 1.

Also check out the Least Common Multiple of 72956 and 72973