What is the Greatest Common Factor of 73131 and 73138?

Greatest common factor (GCF) of 73131 and 73138 is 1.

GCF(73131,73138) = 1

We will now calculate the prime factors of 73131 and 73138, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73131 and 73138.

How to find the GCF of 73131 and 73138?

We will first find the prime factorization of 73131 and 73138. After we will calculate the factors of 73131 and 73138 and find the biggest common factor number .

Step-1: Prime Factorization of 73131

Prime factors of 73131 are 3, 19, 1283. Prime factorization of 73131 in exponential form is:

73131 = 3¹ × 19¹ × 1283¹

Step-2: Prime Factorization of 73138

Prime factors of 73138 are 2, 13, 29, 97. Prime factorization of 73138 in exponential form is:

73138 = 2¹ × 13¹ × 29¹ × 97¹

Step-3: Factors of 73131

List of positive integer factors of 73131 that divides 73131 without a remainder.

1, 3, 19, 57, 1283, 3849, 24377

Step-4: Factors of 73138

List of positive integer factors of 73138 that divides 73131 without a remainder.

1, 2, 13, 26, 29, 58, 97, 194, 377, 754, 1261, 2522, 2813, 5626, 36569

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73131 and 73138. The biggest common factor number is the GCF number.
So the greatest common factor 73131 and 73138 is 1.

Also check out the Least Common Multiple of 73131 and 73138