What is the Greatest Common Factor of 21693 and 21701?

Greatest common factor (GCF) of 21693 and 21701 is 1.

GCF(21693,21701) = 1

We will now calculate the prime factors of 21693 and 21701, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21693 and 21701.

How to find the GCF of 21693 and 21701?

We will first find the prime factorization of 21693 and 21701. After we will calculate the factors of 21693 and 21701 and find the biggest common factor number .

Step-1: Prime Factorization of 21693

Prime factors of 21693 are 3, 7, 1033. Prime factorization of 21693 in exponential form is:

21693 = 3¹ × 7¹ × 1033¹

Step-2: Prime Factorization of 21701

Prime factors of 21701 are 21701. Prime factorization of 21701 in exponential form is:

21701 = 21701¹

Step-3: Factors of 21693

List of positive integer factors of 21693 that divides 21693 without a remainder.

1, 3, 7, 21, 1033, 3099, 7231

Step-4: Factors of 21701

List of positive integer factors of 21701 that divides 21693 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21693 and 21701. The biggest common factor number is the GCF number.
So the greatest common factor 21693 and 21701 is 1.

Also check out the Least Common Multiple of 21693 and 21701