What is the Greatest Common Factor of 31070 and 31087?

Greatest common factor (GCF) of 31070 and 31087 is 1.

GCF(31070,31087) = 1

We will now calculate the prime factors of 31070 and 31087, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31070 and 31087.

How to find the GCF of 31070 and 31087?

We will first find the prime factorization of 31070 and 31087. After we will calculate the factors of 31070 and 31087 and find the biggest common factor number .

Step-1: Prime Factorization of 31070

Prime factors of 31070 are 2, 5, 13, 239. Prime factorization of 31070 in exponential form is:

31070 = 2¹ × 5¹ × 13¹ × 239¹

Step-2: Prime Factorization of 31087

Prime factors of 31087 are 7, 4441. Prime factorization of 31087 in exponential form is:

31087 = 7¹ × 4441¹

Step-3: Factors of 31070

List of positive integer factors of 31070 that divides 31070 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 6214, 15535

Step-4: Factors of 31087

List of positive integer factors of 31087 that divides 31070 without a remainder.

1, 7, 4441

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31070 and 31087. The biggest common factor number is the GCF number.
So the greatest common factor 31070 and 31087 is 1.

Also check out the Least Common Multiple of 31070 and 31087