What is the Greatest Common Factor of 16972 and 16984?

Greatest common factor (GCF) of 16972 and 16984 is 4.

GCF(16972,16984) = 4

We will now calculate the prime factors of 16972 and 16984, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16972 and 16984.

How to find the GCF of 16972 and 16984?

We will first find the prime factorization of 16972 and 16984. After we will calculate the factors of 16972 and 16984 and find the biggest common factor number .

Step-1: Prime Factorization of 16972

Prime factors of 16972 are 2, 4243. Prime factorization of 16972 in exponential form is:

16972 = 2² × 4243¹

Step-2: Prime Factorization of 16984

Prime factors of 16984 are 2, 11, 193. Prime factorization of 16984 in exponential form is:

16984 = 2³ × 11¹ × 193¹

Step-3: Factors of 16972

List of positive integer factors of 16972 that divides 16972 without a remainder.

1, 2, 4, 4243, 8486

Step-4: Factors of 16984

List of positive integer factors of 16984 that divides 16972 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16972 and 16984. The biggest common factor number is the GCF number.
So the greatest common factor 16972 and 16984 is 4.

Also check out the Least Common Multiple of 16972 and 16984