What is the Greatest Common Factor of 10721 and 10729?

Greatest common factor (GCF) of 10721 and 10729 is 1.

GCF(10721,10729) = 1

We will now calculate the prime factors of 10721 and 10729, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10721 and 10729.

How to find the GCF of 10721 and 10729?

We will first find the prime factorization of 10721 and 10729. After we will calculate the factors of 10721 and 10729 and find the biggest common factor number .

Step-1: Prime Factorization of 10721

Prime factors of 10721 are 71, 151. Prime factorization of 10721 in exponential form is:

10721 = 71¹ × 151¹

Step-2: Prime Factorization of 10729

Prime factors of 10729 are 10729. Prime factorization of 10729 in exponential form is:

10729 = 10729¹

Step-3: Factors of 10721

List of positive integer factors of 10721 that divides 10721 without a remainder.

1, 71, 151

Step-4: Factors of 10729

List of positive integer factors of 10729 that divides 10721 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10721 and 10729. The biggest common factor number is the GCF number.
So the greatest common factor 10721 and 10729 is 1.

Also check out the Least Common Multiple of 10721 and 10729