What is the Greatest Common Factor of 10101 and 10121?

Greatest common factor (GCF) of 10101 and 10121 is 1.

GCF(10101,10121) = 1

We will now calculate the prime factors of 10101 and 10121, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10101 and 10121.

How to find the GCF of 10101 and 10121?

We will first find the prime factorization of 10101 and 10121. After we will calculate the factors of 10101 and 10121 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 10121

Prime factors of 10121 are 29, 349. Prime factorization of 10121 in exponential form is:

10121 = 29¹ × 349¹

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 10121

List of positive integer factors of 10121 that divides 10101 without a remainder.

1, 29, 349

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10101 and 10121. The biggest common factor number is the GCF number.
So the greatest common factor 10101 and 10121 is 1.

Also check out the Least Common Multiple of 10101 and 10121