What is the Greatest Common Factor of 57142 and 57154?

Greatest common factor (GCF) of 57142 and 57154 is 2.

GCF(57142,57154) = 2

We will now calculate the prime factors of 57142 and 57154, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57142 and 57154.

How to find the GCF of 57142 and 57154?

We will first find the prime factorization of 57142 and 57154. After we will calculate the factors of 57142 and 57154 and find the biggest common factor number .

Step-1: Prime Factorization of 57142

Prime factors of 57142 are 2, 28571. Prime factorization of 57142 in exponential form is:

57142 = 2¹ × 28571¹

Step-2: Prime Factorization of 57154

Prime factors of 57154 are 2, 17, 41. Prime factorization of 57154 in exponential form is:

57154 = 2¹ × 17¹ × 41²

Step-3: Factors of 57142

List of positive integer factors of 57142 that divides 57142 without a remainder.

1, 2, 28571

Step-4: Factors of 57154

List of positive integer factors of 57154 that divides 57142 without a remainder.

1, 2, 17, 34, 41, 82, 697, 1394, 1681, 3362, 28577

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57142 and 57154. The biggest common factor number is the GCF number.
So the greatest common factor 57142 and 57154 is 2.

Also check out the Least Common Multiple of 57142 and 57154