What is the Greatest Common Factor of 53142 and 53151?

Greatest common factor (GCF) of 53142 and 53151 is 3.

GCF(53142,53151) = 3

We will now calculate the prime factors of 53142 and 53151, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53142 and 53151.

How to find the GCF of 53142 and 53151?

We will first find the prime factorization of 53142 and 53151. After we will calculate the factors of 53142 and 53151 and find the biggest common factor number .

Step-1: Prime Factorization of 53142

Prime factors of 53142 are 2, 3, 17, 521. Prime factorization of 53142 in exponential form is:

53142 = 2¹ × 3¹ × 17¹ × 521¹

Step-2: Prime Factorization of 53151

Prime factors of 53151 are 3, 7, 2531. Prime factorization of 53151 in exponential form is:

53151 = 3¹ × 7¹ × 2531¹

Step-3: Factors of 53142

List of positive integer factors of 53142 that divides 53142 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102, 521, 1042, 1563, 3126, 8857, 17714, 26571

Step-4: Factors of 53151

List of positive integer factors of 53151 that divides 53142 without a remainder.

1, 3, 7, 21, 2531, 7593, 17717

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53142 and 53151. The biggest common factor number is the GCF number.
So the greatest common factor 53142 and 53151 is 3.

Also check out the Least Common Multiple of 53142 and 53151