What is the Greatest Common Factor of 57685 and 57705?

Greatest common factor (GCF) of 57685 and 57705 is 5.

GCF(57685,57705) = 5

We will now calculate the prime factors of 57685 and 57705, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57685 and 57705.

How to find the GCF of 57685 and 57705?

We will first find the prime factorization of 57685 and 57705. After we will calculate the factors of 57685 and 57705 and find the biggest common factor number .

Step-1: Prime Factorization of 57685

Prime factors of 57685 are 5, 83, 139. Prime factorization of 57685 in exponential form is:

57685 = 5¹ × 83¹ × 139¹

Step-2: Prime Factorization of 57705

Prime factors of 57705 are 3, 5, 3847. Prime factorization of 57705 in exponential form is:

57705 = 3¹ × 5¹ × 3847¹

Step-3: Factors of 57685

List of positive integer factors of 57685 that divides 57685 without a remainder.

1, 5, 83, 139, 415, 695, 11537

Step-4: Factors of 57705

List of positive integer factors of 57705 that divides 57685 without a remainder.

1, 3, 5, 15, 3847, 11541, 19235

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57685 and 57705. The biggest common factor number is the GCF number.
So the greatest common factor 57685 and 57705 is 5.

Also check out the Least Common Multiple of 57685 and 57705