What is the Greatest Common Factor of 73148 and 73158?

Greatest common factor (GCF) of 73148 and 73158 is 2.

GCF(73148,73158) = 2

We will now calculate the prime factors of 73148 and 73158, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73148 and 73158.

How to find the GCF of 73148 and 73158?

We will first find the prime factorization of 73148 and 73158. After we will calculate the factors of 73148 and 73158 and find the biggest common factor number .

Step-1: Prime Factorization of 73148

Prime factors of 73148 are 2, 18287. Prime factorization of 73148 in exponential form is:

73148 = 2² × 18287¹

Step-2: Prime Factorization of 73158

Prime factors of 73158 are 2, 3, 89, 137. Prime factorization of 73158 in exponential form is:

73158 = 2¹ × 3¹ × 89¹ × 137¹

Step-3: Factors of 73148

List of positive integer factors of 73148 that divides 73148 without a remainder.

1, 2, 4, 18287, 36574

Step-4: Factors of 73158

List of positive integer factors of 73158 that divides 73148 without a remainder.

1, 2, 3, 6, 89, 137, 178, 267, 274, 411, 534, 822, 12193, 24386, 36579

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73148 and 73158. The biggest common factor number is the GCF number.
So the greatest common factor 73148 and 73158 is 2.

Also check out the Least Common Multiple of 73148 and 73158