What is the Greatest Common Factor of 57365 and 57378?

Greatest common factor (GCF) of 57365 and 57378 is 1.

GCF(57365,57378) = 1

We will now calculate the prime factors of 57365 and 57378, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57365 and 57378.

How to find the GCF of 57365 and 57378?

We will first find the prime factorization of 57365 and 57378. After we will calculate the factors of 57365 and 57378 and find the biggest common factor number .

Step-1: Prime Factorization of 57365

Prime factors of 57365 are 5, 7, 11, 149. Prime factorization of 57365 in exponential form is:

57365 = 5¹ × 7¹ × 11¹ × 149¹

Step-2: Prime Factorization of 57378

Prime factors of 57378 are 2, 3, 73, 131. Prime factorization of 57378 in exponential form is:

57378 = 2¹ × 3¹ × 73¹ × 131¹

Step-3: Factors of 57365

List of positive integer factors of 57365 that divides 57365 without a remainder.

1, 5, 7, 11, 35, 55, 77, 149, 385, 745, 1043, 1639, 5215, 8195, 11473

Step-4: Factors of 57378

List of positive integer factors of 57378 that divides 57365 without a remainder.

1, 2, 3, 6, 73, 131, 146, 219, 262, 393, 438, 786, 9563, 19126, 28689

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57365 and 57378. The biggest common factor number is the GCF number.
So the greatest common factor 57365 and 57378 is 1.

Also check out the Least Common Multiple of 57365 and 57378