What is the Greatest Common Factor of 10131 and 10143?

Greatest common factor (GCF) of 10131 and 10143 is 3.

GCF(10131,10143) = 3

We will now calculate the prime factors of 10131 and 10143, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10131 and 10143.

How to find the GCF of 10131 and 10143?

We will first find the prime factorization of 10131 and 10143. After we will calculate the factors of 10131 and 10143 and find the biggest common factor number .

Step-1: Prime Factorization of 10131

Prime factors of 10131 are 3, 11, 307. Prime factorization of 10131 in exponential form is:

10131 = 3¹ × 11¹ × 307¹

Step-2: Prime Factorization of 10143

Prime factors of 10143 are 3, 7, 23. Prime factorization of 10143 in exponential form is:

10143 = 3² × 7² × 23¹

Step-3: Factors of 10131

List of positive integer factors of 10131 that divides 10131 without a remainder.

1, 3, 11, 33, 307, 921, 3377

Step-4: Factors of 10143

List of positive integer factors of 10143 that divides 10131 without a remainder.

1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10131 and 10143. The biggest common factor number is the GCF number.
So the greatest common factor 10131 and 10143 is 3.

Also check out the Least Common Multiple of 10131 and 10143