What is the Greatest Common Factor of 98540 and 98556?

Greatest common factor (GCF) of 98540 and 98556 is 4.

GCF(98540,98556) = 4

We will now calculate the prime factors of 98540 and 98556, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98540 and 98556.

How to find the GCF of 98540 and 98556?

We will first find the prime factorization of 98540 and 98556. After we will calculate the factors of 98540 and 98556 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 98556

Prime factors of 98556 are 2, 3, 43, 191. Prime factorization of 98556 in exponential form is:

98556 = 2² × 3¹ × 43¹ × 191¹

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 98556

List of positive integer factors of 98556 that divides 98540 without a remainder.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 191, 258, 382, 516, 573, 764, 1146, 2292, 8213, 16426, 24639, 32852, 49278

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98540 and 98556. The biggest common factor number is the GCF number.
So the greatest common factor 98540 and 98556 is 4.

Also check out the Least Common Multiple of 98540 and 98556