What is the Greatest Common Factor of 57290 and 57307?

Greatest common factor (GCF) of 57290 and 57307 is 17.

GCF(57290,57307) = 17

We will now calculate the prime factors of 57290 and 57307, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57290 and 57307.

How to find the GCF of 57290 and 57307?

We will first find the prime factorization of 57290 and 57307. After we will calculate the factors of 57290 and 57307 and find the biggest common factor number .

Step-1: Prime Factorization of 57290

Prime factors of 57290 are 2, 5, 17, 337. Prime factorization of 57290 in exponential form is:

57290 = 2¹ × 5¹ × 17¹ × 337¹

Step-2: Prime Factorization of 57307

Prime factors of 57307 are 17, 3371. Prime factorization of 57307 in exponential form is:

57307 = 17¹ × 3371¹

Step-3: Factors of 57290

List of positive integer factors of 57290 that divides 57290 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 337, 674, 1685, 3370, 5729, 11458, 28645

Step-4: Factors of 57307

List of positive integer factors of 57307 that divides 57290 without a remainder.

1, 17, 3371

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57290 and 57307. The biggest common factor number is the GCF number.
So the greatest common factor 57290 and 57307 is 17.

Also check out the Least Common Multiple of 57290 and 57307