What is the Greatest Common Factor of 65898 and 65916?

Greatest common factor (GCF) of 65898 and 65916 is 18.

GCF(65898,65916) = 18

We will now calculate the prime factors of 65898 and 65916, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65898 and 65916.

How to find the GCF of 65898 and 65916?

We will first find the prime factorization of 65898 and 65916. After we will calculate the factors of 65898 and 65916 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 65916

Prime factors of 65916 are 2, 3, 1831. Prime factorization of 65916 in exponential form is:

65916 = 2² × 3² × 1831¹

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 65916

List of positive integer factors of 65916 that divides 65898 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1831, 3662, 5493, 7324, 10986, 16479, 21972, 32958

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65898 and 65916. The biggest common factor number is the GCF number.
So the greatest common factor 65898 and 65916 is 18.

Also check out the Least Common Multiple of 65898 and 65916