What is the Greatest Common Factor of 65988 and 65999?

Greatest common factor (GCF) of 65988 and 65999 is 1.

GCF(65988,65999) = 1

We will now calculate the prime factors of 65988 and 65999, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65988 and 65999.

How to find the GCF of 65988 and 65999?

We will first find the prime factorization of 65988 and 65999. After we will calculate the factors of 65988 and 65999 and find the biggest common factor number .

Step-1: Prime Factorization of 65988

Prime factors of 65988 are 2, 3, 13, 47. Prime factorization of 65988 in exponential form is:

65988 = 2² × 3³ × 13¹ × 47¹

Step-2: Prime Factorization of 65999

Prime factors of 65999 are 31, 2129. Prime factorization of 65999 in exponential form is:

65999 = 31¹ × 2129¹

Step-3: Factors of 65988

List of positive integer factors of 65988 that divides 65988 without a remainder.

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 156, 188, 234, 282, 351, 423, 468, 564, 611, 702, 846, 1222, 1269, 1404, 1692, 1833, 2444, 2538, 3666, 5076, 5499, 7332, 10998, 16497, 21996, 32994

Step-4: Factors of 65999

List of positive integer factors of 65999 that divides 65988 without a remainder.

1, 31, 2129

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65988 and 65999. The biggest common factor number is the GCF number.
So the greatest common factor 65988 and 65999 is 1.

Also check out the Least Common Multiple of 65988 and 65999