GCF and LCM Calculator Logo

What is the Greatest Common Factor of 16972 and 16987?

Greatest common factor (GCF) of 16972 and 16987 is 1.

GCF(16972,16987) = 1

We will now calculate the prime factors of 16972 and 16987, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16972 and 16987.

GCF Calculator and
and

How to find the GCF of 16972 and 16987?

We will first find the prime factorization of 16972 and 16987. After we will calculate the factors of 16972 and 16987 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 16987

Prime factors of 16987 are 16987. Prime factorization of 16987 in exponential form is:

16987 = 169871

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 16987

List of positive integer factors of 16987 that divides 16972 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16972 and 16987. The biggest common factor number is the GCF number.
So the greatest common factor 16972 and 16987 is 1.

Also check out the Least Common Multiple of 16972 and 16987