What is the Greatest Common Factor of 21348 and 21354?

Greatest common factor (GCF) of 21348 and 21354 is 6.

GCF(21348,21354) = 6

We will now calculate the prime factors of 21348 and 21354, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21348 and 21354.

How to find the GCF of 21348 and 21354?

We will first find the prime factorization of 21348 and 21354. After we will calculate the factors of 21348 and 21354 and find the biggest common factor number .

Step-1: Prime Factorization of 21348

Prime factors of 21348 are 2, 3, 593. Prime factorization of 21348 in exponential form is:

21348 = 2² × 3² × 593¹

Step-2: Prime Factorization of 21354

Prime factors of 21354 are 2, 3, 3559. Prime factorization of 21354 in exponential form is:

21354 = 2¹ × 3¹ × 3559¹

Step-3: Factors of 21348

List of positive integer factors of 21348 that divides 21348 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 593, 1186, 1779, 2372, 3558, 5337, 7116, 10674

Step-4: Factors of 21354

List of positive integer factors of 21354 that divides 21348 without a remainder.

1, 2, 3, 6, 3559, 7118, 10677

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21348 and 21354. The biggest common factor number is the GCF number.
So the greatest common factor 21348 and 21354 is 6.

Also check out the Least Common Multiple of 21348 and 21354