What is the Greatest Common Factor of 21466 and 21483?

Greatest common factor (GCF) of 21466 and 21483 is 1.

GCF(21466,21483) = 1

We will now calculate the prime factors of 21466 and 21483, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21466 and 21483.

How to find the GCF of 21466 and 21483?

We will first find the prime factorization of 21466 and 21483. After we will calculate the factors of 21466 and 21483 and find the biggest common factor number .

Step-1: Prime Factorization of 21466

Prime factors of 21466 are 2, 10733. Prime factorization of 21466 in exponential form is:

21466 = 2¹ × 10733¹

Step-2: Prime Factorization of 21483

Prime factors of 21483 are 3, 7, 11, 31. Prime factorization of 21483 in exponential form is:

21483 = 3² × 7¹ × 11¹ × 31¹

Step-3: Factors of 21466

List of positive integer factors of 21466 that divides 21466 without a remainder.

1, 2, 10733

Step-4: Factors of 21483

List of positive integer factors of 21483 that divides 21466 without a remainder.

1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 3069, 7161

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21466 and 21483. The biggest common factor number is the GCF number.
So the greatest common factor 21466 and 21483 is 1.

Also check out the Least Common Multiple of 21466 and 21483