What is the Greatest Common Factor of 10101 and 10109?

Greatest common factor (GCF) of 10101 and 10109 is 1.

GCF(10101,10109) = 1

We will now calculate the prime factors of 10101 and 10109, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10101 and 10109.

How to find the GCF of 10101 and 10109?

We will first find the prime factorization of 10101 and 10109. After we will calculate the factors of 10101 and 10109 and find the biggest common factor number .

Step-1: Prime Factorization of 10101

Prime factors of 10101 are 3, 7, 13, 37. Prime factorization of 10101 in exponential form is:

10101 = 3¹ × 7¹ × 13¹ × 37¹

Step-2: Prime Factorization of 10109

Prime factors of 10109 are 11, 919. Prime factorization of 10109 in exponential form is:

10109 = 11¹ × 919¹

Step-3: Factors of 10101

List of positive integer factors of 10101 that divides 10101 without a remainder.

1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367

Step-4: Factors of 10109

List of positive integer factors of 10109 that divides 10101 without a remainder.

1, 11, 919

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10101 and 10109. The biggest common factor number is the GCF number.
So the greatest common factor 10101 and 10109 is 1.

Also check out the Least Common Multiple of 10101 and 10109