What is the Greatest Common Factor of 21314 and 21324?

Greatest common factor (GCF) of 21314 and 21324 is 2.

GCF(21314,21324) = 2

We will now calculate the prime factors of 21314 and 21324, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21314 and 21324.

How to find the GCF of 21314 and 21324?

We will first find the prime factorization of 21314 and 21324. After we will calculate the factors of 21314 and 21324 and find the biggest common factor number .

Step-1: Prime Factorization of 21314

Prime factors of 21314 are 2, 10657. Prime factorization of 21314 in exponential form is:

21314 = 2¹ × 10657¹

Step-2: Prime Factorization of 21324

Prime factors of 21324 are 2, 3, 1777. Prime factorization of 21324 in exponential form is:

21324 = 2² × 3¹ × 1777¹

Step-3: Factors of 21314

List of positive integer factors of 21314 that divides 21314 without a remainder.

1, 2, 10657

Step-4: Factors of 21324

List of positive integer factors of 21324 that divides 21314 without a remainder.

1, 2, 3, 4, 6, 12, 1777, 3554, 5331, 7108, 10662

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21314 and 21324. The biggest common factor number is the GCF number.
So the greatest common factor 21314 and 21324 is 2.

Also check out the Least Common Multiple of 21314 and 21324