What is the Greatest Common Factor of 98540 and 98551?

Greatest common factor (GCF) of 98540 and 98551 is 1.

GCF(98540,98551) = 1

We will now calculate the prime factors of 98540 and 98551, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98540 and 98551.

How to find the GCF of 98540 and 98551?

We will first find the prime factorization of 98540 and 98551. After we will calculate the factors of 98540 and 98551 and find the biggest common factor number .

Step-1: Prime Factorization of 98540

Prime factors of 98540 are 2, 5, 13, 379. Prime factorization of 98540 in exponential form is:

98540 = 2² × 5¹ × 13¹ × 379¹

Step-2: Prime Factorization of 98551

Prime factors of 98551 are 139, 709. Prime factorization of 98551 in exponential form is:

98551 = 139¹ × 709¹

Step-3: Factors of 98540

List of positive integer factors of 98540 that divides 98540 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 379, 758, 1516, 1895, 3790, 4927, 7580, 9854, 19708, 24635, 49270

Step-4: Factors of 98551

List of positive integer factors of 98551 that divides 98540 without a remainder.

1, 139, 709

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98540 and 98551. The biggest common factor number is the GCF number.
So the greatest common factor 98540 and 98551 is 1.

Also check out the Least Common Multiple of 98540 and 98551