What is the Greatest Common Factor of 2200 and 2211?

Greatest common factor (GCF) of 2200 and 2211 is 11.

GCF(2200,2211) = 11

We will now calculate the prime factors of 2200 and 2211, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2200 and 2211.

How to find the GCF of 2200 and 2211?

We will first find the prime factorization of 2200 and 2211. After we will calculate the factors of 2200 and 2211 and find the biggest common factor number .

Step-1: Prime Factorization of 2200

Prime factors of 2200 are 2, 5, 11. Prime factorization of 2200 in exponential form is:

2200 = 2³ × 5² × 11¹

Step-2: Prime Factorization of 2211

Prime factors of 2211 are 3, 11, 67. Prime factorization of 2211 in exponential form is:

2211 = 3¹ × 11¹ × 67¹

Step-3: Factors of 2200

List of positive integer factors of 2200 that divides 2200 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100

Step-4: Factors of 2211

List of positive integer factors of 2211 that divides 2200 without a remainder.

1, 3, 11, 33, 67, 201, 737

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2200 and 2211. The biggest common factor number is the GCF number.
So the greatest common factor 2200 and 2211 is 11.

Also check out the Least Common Multiple of 2200 and 2211