What is the Greatest Common Factor of 65178 and 65185?

Greatest common factor (GCF) of 65178 and 65185 is 1.

GCF(65178,65185) = 1

We will now calculate the prime factors of 65178 and 65185, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65178 and 65185.

How to find the GCF of 65178 and 65185?

We will first find the prime factorization of 65178 and 65185. After we will calculate the factors of 65178 and 65185 and find the biggest common factor number .

Step-1: Prime Factorization of 65178

Prime factors of 65178 are 2, 3, 17, 71. Prime factorization of 65178 in exponential form is:

65178 = 2¹ × 3³ × 17¹ × 71¹

Step-2: Prime Factorization of 65185

Prime factors of 65185 are 5, 13037. Prime factorization of 65185 in exponential form is:

65185 = 5¹ × 13037¹

Step-3: Factors of 65178

List of positive integer factors of 65178 that divides 65178 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 306, 426, 459, 639, 918, 1207, 1278, 1917, 2414, 3621, 3834, 7242, 10863, 21726, 32589

Step-4: Factors of 65185

List of positive integer factors of 65185 that divides 65178 without a remainder.

1, 5, 13037

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65178 and 65185. The biggest common factor number is the GCF number.
So the greatest common factor 65178 and 65185 is 1.

Also check out the Least Common Multiple of 65178 and 65185