What is the Greatest Common Factor of 65898 and 65918?

Greatest common factor (GCF) of 65898 and 65918 is 2.

GCF(65898,65918) = 2

We will now calculate the prime factors of 65898 and 65918, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65898 and 65918.

How to find the GCF of 65898 and 65918?

We will first find the prime factorization of 65898 and 65918. After we will calculate the factors of 65898 and 65918 and find the biggest common factor number .

Step-1: Prime Factorization of 65898

Prime factors of 65898 are 2, 3, 7, 523. Prime factorization of 65898 in exponential form is:

65898 = 2¹ × 3² × 7¹ × 523¹

Step-2: Prime Factorization of 65918

Prime factors of 65918 are 2, 23, 1433. Prime factorization of 65918 in exponential form is:

65918 = 2¹ × 23¹ × 1433¹

Step-3: Factors of 65898

List of positive integer factors of 65898 that divides 65898 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 523, 1046, 1569, 3138, 3661, 4707, 7322, 9414, 10983, 21966, 32949

Step-4: Factors of 65918

List of positive integer factors of 65918 that divides 65898 without a remainder.

1, 2, 23, 46, 1433, 2866, 32959

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65898 and 65918. The biggest common factor number is the GCF number.
So the greatest common factor 65898 and 65918 is 2.

Also check out the Least Common Multiple of 65898 and 65918