GCF and LCM Calculator Logo

What is the Greatest Common Factor of 16 and 22?

Greatest common factor (GCF) of 16 and 22 is 2.

GCF(16,22) = 2

We will now calculate the prime factors of 16 and 22, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16 and 22.

GCF Calculator and
and

How to find the GCF of 16 and 22?

We will first find the prime factorization of 16 and 22. After we will calculate the factors of 16 and 22 and find the biggest common factor number .

Step-1: Prime Factorization of 16

Prime factors of 16 are 2. Prime factorization of 16 in exponential form is:

16 = 24

Step-2: Prime Factorization of 22

Prime factors of 22 are 2, 11. Prime factorization of 22 in exponential form is:

22 = 21 × 111

Step-3: Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1, 2, 4, 8

Step-4: Factors of 22

List of positive integer factors of 22 that divides 16 without a remainder.

1, 2, 11

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16 and 22. The biggest common factor number is the GCF number.
So the greatest common factor 16 and 22 is 2.

Also check out the Least Common Multiple of 16 and 22

Please share your comments