What is the Greatest Common Factor of 9898 and 9904?

Greatest common factor (GCF) of 9898 and 9904 is 2.

GCF(9898,9904) = 2

We will now calculate the prime factors of 9898 and 9904, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9898 and 9904.

How to find the GCF of 9898 and 9904?

We will first find the prime factorization of 9898 and 9904. After we will calculate the factors of 9898 and 9904 and find the biggest common factor number .

Step-1: Prime Factorization of 9898

Prime factors of 9898 are 2, 7, 101. Prime factorization of 9898 in exponential form is:

9898 = 2¹ × 7² × 101¹

Step-2: Prime Factorization of 9904

Prime factors of 9904 are 2, 619. Prime factorization of 9904 in exponential form is:

9904 = 2⁴ × 619¹

Step-3: Factors of 9898

List of positive integer factors of 9898 that divides 9898 without a remainder.

1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949

Step-4: Factors of 9904

List of positive integer factors of 9904 that divides 9898 without a remainder.

1, 2, 4, 8, 16, 619, 1238, 2476, 4952

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9898 and 9904. The biggest common factor number is the GCF number.
So the greatest common factor 9898 and 9904 is 2.

Also check out the Least Common Multiple of 9898 and 9904