What is the Greatest Common Factor of 98890 and 98909?

Greatest common factor (GCF) of 98890 and 98909 is 1.

GCF(98890,98909) = 1

We will now calculate the prime factors of 98890 and 98909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98890 and 98909.

How to find the GCF of 98890 and 98909?

We will first find the prime factorization of 98890 and 98909. After we will calculate the factors of 98890 and 98909 and find the biggest common factor number .

Step-1: Prime Factorization of 98890

Prime factors of 98890 are 2, 5, 11, 29, 31. Prime factorization of 98890 in exponential form is:

98890 = 2¹ × 5¹ × 11¹ × 29¹ × 31¹

Step-2: Prime Factorization of 98909

Prime factors of 98909 are 98909. Prime factorization of 98909 in exponential form is:

98909 = 98909¹

Step-3: Factors of 98890

List of positive integer factors of 98890 that divides 98890 without a remainder.

1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 682, 899, 1595, 1705, 1798, 3190, 3410, 4495, 8990, 9889, 19778, 49445

Step-4: Factors of 98909

List of positive integer factors of 98909 that divides 98890 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98890 and 98909. The biggest common factor number is the GCF number.
So the greatest common factor 98890 and 98909 is 1.

Also check out the Least Common Multiple of 98890 and 98909