What is the Greatest Common Factor of 65285 and 65304?

Greatest common factor (GCF) of 65285 and 65304 is 1.

GCF(65285,65304) = 1

We will now calculate the prime factors of 65285 and 65304, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65285 and 65304.

How to find the GCF of 65285 and 65304?

We will first find the prime factorization of 65285 and 65304. After we will calculate the factors of 65285 and 65304 and find the biggest common factor number .

Step-1: Prime Factorization of 65285

Prime factors of 65285 are 5, 11, 1187. Prime factorization of 65285 in exponential form is:

65285 = 5¹ × 11¹ × 1187¹

Step-2: Prime Factorization of 65304

Prime factors of 65304 are 2, 3, 907. Prime factorization of 65304 in exponential form is:

65304 = 2³ × 3² × 907¹

Step-3: Factors of 65285

List of positive integer factors of 65285 that divides 65285 without a remainder.

1, 5, 11, 55, 1187, 5935, 13057

Step-4: Factors of 65304

List of positive integer factors of 65304 that divides 65285 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 907, 1814, 2721, 3628, 5442, 7256, 8163, 10884, 16326, 21768, 32652

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65285 and 65304. The biggest common factor number is the GCF number.
So the greatest common factor 65285 and 65304 is 1.

Also check out the Least Common Multiple of 65285 and 65304