What is the Greatest Common Factor of 98553 and 98565?

Greatest common factor (GCF) of 98553 and 98565 is 3.

GCF(98553,98565) = 3

We will now calculate the prime factors of 98553 and 98565, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98553 and 98565.

How to find the GCF of 98553 and 98565?

We will first find the prime factorization of 98553 and 98565. After we will calculate the factors of 98553 and 98565 and find the biggest common factor number .

Step-1: Prime Factorization of 98553

Prime factors of 98553 are 3, 7, 13, 19. Prime factorization of 98553 in exponential form is:

98553 = 3¹ × 7¹ × 13¹ × 19²

Step-2: Prime Factorization of 98565

Prime factors of 98565 are 3, 5, 6571. Prime factorization of 98565 in exponential form is:

98565 = 3¹ × 5¹ × 6571¹

Step-3: Factors of 98553

List of positive integer factors of 98553 that divides 98553 without a remainder.

1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 741, 1083, 1729, 2527, 4693, 5187, 7581, 14079, 32851

Step-4: Factors of 98565

List of positive integer factors of 98565 that divides 98553 without a remainder.

1, 3, 5, 15, 6571, 19713, 32855

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98553 and 98565. The biggest common factor number is the GCF number.
So the greatest common factor 98553 and 98565 is 3.

Also check out the Least Common Multiple of 98553 and 98565