What is the Greatest Common Factor of 98358 and 98378?

Greatest common factor (GCF) of 98358 and 98378 is 2.

GCF(98358,98378) = 2

We will now calculate the prime factors of 98358 and 98378, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98358 and 98378.

How to find the GCF of 98358 and 98378?

We will first find the prime factorization of 98358 and 98378. After we will calculate the factors of 98358 and 98378 and find the biggest common factor number .

Step-1: Prime Factorization of 98358

Prime factors of 98358 are 2, 3, 13, 97. Prime factorization of 98358 in exponential form is:

98358 = 2¹ × 3¹ × 13² × 97¹

Step-2: Prime Factorization of 98378

Prime factors of 98378 are 2, 7, 7027. Prime factorization of 98378 in exponential form is:

98378 = 2¹ × 7¹ × 7027¹

Step-3: Factors of 98358

List of positive integer factors of 98358 that divides 98358 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 97, 169, 194, 291, 338, 507, 582, 1014, 1261, 2522, 3783, 7566, 16393, 32786, 49179

Step-4: Factors of 98378

List of positive integer factors of 98378 that divides 98358 without a remainder.

1, 2, 7, 14, 7027, 14054, 49189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98358 and 98378. The biggest common factor number is the GCF number.
So the greatest common factor 98358 and 98378 is 2.

Also check out the Least Common Multiple of 98358 and 98378