GCF and LCM Calculator Logo

What is the Greatest Common Factor of 31055 and 31065?

Greatest common factor (GCF) of 31055 and 31065 is 5.

GCF(31055,31065) = 5

We will now calculate the prime factors of 31055 and 31065, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31055 and 31065.

GCF Calculator and
and

How to find the GCF of 31055 and 31065?

We will first find the prime factorization of 31055 and 31065. After we will calculate the factors of 31055 and 31065 and find the biggest common factor number .

Step-1: Prime Factorization of 31055

Prime factors of 31055 are 5, 6211. Prime factorization of 31055 in exponential form is:

31055 = 51 × 62111

Step-2: Prime Factorization of 31065

Prime factors of 31065 are 3, 5, 19, 109. Prime factorization of 31065 in exponential form is:

31065 = 31 × 51 × 191 × 1091

Step-3: Factors of 31055

List of positive integer factors of 31055 that divides 31055 without a remainder.

1, 5, 6211

Step-4: Factors of 31065

List of positive integer factors of 31065 that divides 31055 without a remainder.

1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 2071, 6213, 10355

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31055 and 31065. The biggest common factor number is the GCF number.
So the greatest common factor 31055 and 31065 is 5.

Also check out the Least Common Multiple of 31055 and 31065