What is the Greatest Common Factor of 31771 and 31787?

Greatest common factor (GCF) of 31771 and 31787 is 1.

GCF(31771,31787) = 1

We will now calculate the prime factors of 31771 and 31787, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31771 and 31787.

How to find the GCF of 31771 and 31787?

We will first find the prime factorization of 31771 and 31787. After we will calculate the factors of 31771 and 31787 and find the biggest common factor number .

Step-1: Prime Factorization of 31771

Prime factors of 31771 are 31771. Prime factorization of 31771 in exponential form is:

31771 = 31771¹

Step-2: Prime Factorization of 31787

Prime factors of 31787 are 7, 19, 239. Prime factorization of 31787 in exponential form is:

31787 = 7¹ × 19¹ × 239¹

Step-3: Factors of 31771

List of positive integer factors of 31771 that divides 31771 without a remainder.

Step-4: Factors of 31787

List of positive integer factors of 31787 that divides 31771 without a remainder.

1, 7, 19, 133, 239, 1673, 4541

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31771 and 31787. The biggest common factor number is the GCF number.
So the greatest common factor 31771 and 31787 is 1.

Also check out the Least Common Multiple of 31771 and 31787