What is the Greatest Common Factor of 57455 and 57475?

Greatest common factor (GCF) of 57455 and 57475 is 5.

GCF(57455,57475) = 5

We will now calculate the prime factors of 57455 and 57475, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57455 and 57475.

How to find the GCF of 57455 and 57475?

We will first find the prime factorization of 57455 and 57475. After we will calculate the factors of 57455 and 57475 and find the biggest common factor number .

Step-1: Prime Factorization of 57455

Prime factors of 57455 are 5, 11491. Prime factorization of 57455 in exponential form is:

57455 = 5¹ × 11491¹

Step-2: Prime Factorization of 57475

Prime factors of 57475 are 5, 11, 19. Prime factorization of 57475 in exponential form is:

57475 = 5² × 11² × 19¹

Step-3: Factors of 57455

List of positive integer factors of 57455 that divides 57455 without a remainder.

1, 5, 11491

Step-4: Factors of 57475

List of positive integer factors of 57475 that divides 57455 without a remainder.

1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 2299, 3025, 5225, 11495

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57455 and 57475. The biggest common factor number is the GCF number.
So the greatest common factor 57455 and 57475 is 5.

Also check out the Least Common Multiple of 57455 and 57475