What is the Greatest Common Factor of 3220 and 3224?

Greatest common factor (GCF) of 3220 and 3224 is 4.

GCF(3220,3224) = 4

We will now calculate the prime factors of 3220 and 3224, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3220 and 3224.

How to find the GCF of 3220 and 3224?

We will first find the prime factorization of 3220 and 3224. After we will calculate the factors of 3220 and 3224 and find the biggest common factor number .

Step-1: Prime Factorization of 3220

Prime factors of 3220 are 2, 5, 7, 23. Prime factorization of 3220 in exponential form is:

3220 = 2² × 5¹ × 7¹ × 23¹

Step-2: Prime Factorization of 3224

Prime factors of 3224 are 2, 13, 31. Prime factorization of 3224 in exponential form is:

3224 = 2³ × 13¹ × 31¹

Step-3: Factors of 3220

List of positive integer factors of 3220 that divides 3220 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610

Step-4: Factors of 3224

List of positive integer factors of 3224 that divides 3220 without a remainder.

1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3220 and 3224. The biggest common factor number is the GCF number.
So the greatest common factor 3220 and 3224 is 4.

Also check out the Least Common Multiple of 3220 and 3224