What is the Greatest Common Factor of 98145 and 98161?

Greatest common factor (GCF) of 98145 and 98161 is 1.

GCF(98145,98161) = 1

We will now calculate the prime factors of 98145 and 98161, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98145 and 98161.

How to find the GCF of 98145 and 98161?

We will first find the prime factorization of 98145 and 98161. After we will calculate the factors of 98145 and 98161 and find the biggest common factor number .

Step-1: Prime Factorization of 98145

Prime factors of 98145 are 3, 5, 727. Prime factorization of 98145 in exponential form is:

98145 = 3³ × 5¹ × 727¹

Step-2: Prime Factorization of 98161

Prime factors of 98161 are 7, 37, 379. Prime factorization of 98161 in exponential form is:

98161 = 7¹ × 37¹ × 379¹

Step-3: Factors of 98145

List of positive integer factors of 98145 that divides 98145 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 727, 2181, 3635, 6543, 10905, 19629, 32715

Step-4: Factors of 98161

List of positive integer factors of 98161 that divides 98145 without a remainder.

1, 7, 37, 259, 379, 2653, 14023

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98145 and 98161. The biggest common factor number is the GCF number.
So the greatest common factor 98145 and 98161 is 1.

Also check out the Least Common Multiple of 98145 and 98161