What is the Greatest Common Factor of 31711 and 31717?

Greatest common factor (GCF) of 31711 and 31717 is 1.

GCF(31711,31717) = 1

We will now calculate the prime factors of 31711 and 31717, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31711 and 31717.

How to find the GCF of 31711 and 31717?

We will first find the prime factorization of 31711 and 31717. After we will calculate the factors of 31711 and 31717 and find the biggest common factor number .

Step-1: Prime Factorization of 31711

Prime factors of 31711 are 19, 1669. Prime factorization of 31711 in exponential form is:

31711 = 19¹ × 1669¹

Step-2: Prime Factorization of 31717

Prime factors of 31717 are 7, 23, 197. Prime factorization of 31717 in exponential form is:

31717 = 7¹ × 23¹ × 197¹

Step-3: Factors of 31711

List of positive integer factors of 31711 that divides 31711 without a remainder.

1, 19, 1669

Step-4: Factors of 31717

List of positive integer factors of 31717 that divides 31711 without a remainder.

1, 7, 23, 161, 197, 1379, 4531

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31711 and 31717. The biggest common factor number is the GCF number.
So the greatest common factor 31711 and 31717 is 1.

Also check out the Least Common Multiple of 31711 and 31717