What is the Greatest Common Factor of 31168 and 31182?

Greatest common factor (GCF) of 31168 and 31182 is 2.

GCF(31168,31182) = 2

We will now calculate the prime factors of 31168 and 31182, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31168 and 31182.

How to find the GCF of 31168 and 31182?

We will first find the prime factorization of 31168 and 31182. After we will calculate the factors of 31168 and 31182 and find the biggest common factor number .

Step-1: Prime Factorization of 31168

Prime factors of 31168 are 2, 487. Prime factorization of 31168 in exponential form is:

31168 = 2⁶ × 487¹

Step-2: Prime Factorization of 31182

Prime factors of 31182 are 2, 3, 5197. Prime factorization of 31182 in exponential form is:

31182 = 2¹ × 3¹ × 5197¹

Step-3: Factors of 31168

List of positive integer factors of 31168 that divides 31168 without a remainder.

1, 2, 4, 8, 16, 32, 64, 487, 974, 1948, 3896, 7792, 15584

Step-4: Factors of 31182

List of positive integer factors of 31182 that divides 31168 without a remainder.

1, 2, 3, 6, 5197, 10394, 15591

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31168 and 31182. The biggest common factor number is the GCF number.
So the greatest common factor 31168 and 31182 is 2.

Also check out the Least Common Multiple of 31168 and 31182