What is the Greatest Common Factor of 57090 and 57103?

Greatest common factor (GCF) of 57090 and 57103 is 1.

GCF(57090,57103) = 1

We will now calculate the prime factors of 57090 and 57103, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57090 and 57103.

How to find the GCF of 57090 and 57103?

We will first find the prime factorization of 57090 and 57103. After we will calculate the factors of 57090 and 57103 and find the biggest common factor number .

Step-1: Prime Factorization of 57090

Prime factors of 57090 are 2, 3, 5, 11, 173. Prime factorization of 57090 in exponential form is:

57090 = 2¹ × 3¹ × 5¹ × 11¹ × 173¹

Step-2: Prime Factorization of 57103

Prime factors of 57103 are 17, 3359. Prime factorization of 57103 in exponential form is:

57103 = 17¹ × 3359¹

Step-3: Factors of 57090

List of positive integer factors of 57090 that divides 57090 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 173, 330, 346, 519, 865, 1038, 1730, 1903, 2595, 3806, 5190, 5709, 9515, 11418, 19030, 28545

Step-4: Factors of 57103

List of positive integer factors of 57103 that divides 57090 without a remainder.

1, 17, 3359

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57090 and 57103. The biggest common factor number is the GCF number.
So the greatest common factor 57090 and 57103 is 1.

Also check out the Least Common Multiple of 57090 and 57103