What is the Greatest Common Factor of 75178 and 75198?

Greatest common factor (GCF) of 75178 and 75198 is 2.

GCF(75178,75198) = 2

We will now calculate the prime factors of 75178 and 75198, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75178 and 75198.

How to find the GCF of 75178 and 75198?

We will first find the prime factorization of 75178 and 75198. After we will calculate the factors of 75178 and 75198 and find the biggest common factor number .

Step-1: Prime Factorization of 75178

Prime factors of 75178 are 2, 37589. Prime factorization of 75178 in exponential form is:

75178 = 2¹ × 37589¹

Step-2: Prime Factorization of 75198

Prime factors of 75198 are 2, 3, 83, 151. Prime factorization of 75198 in exponential form is:

75198 = 2¹ × 3¹ × 83¹ × 151¹

Step-3: Factors of 75178

List of positive integer factors of 75178 that divides 75178 without a remainder.

1, 2, 37589

Step-4: Factors of 75198

List of positive integer factors of 75198 that divides 75178 without a remainder.

1, 2, 3, 6, 83, 151, 166, 249, 302, 453, 498, 906, 12533, 25066, 37599

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75178 and 75198. The biggest common factor number is the GCF number.
So the greatest common factor 75178 and 75198 is 2.

Also check out the Least Common Multiple of 75178 and 75198