What is the Greatest Common Factor of 31738 and 31748?

Greatest common factor (GCF) of 31738 and 31748 is 2.

GCF(31738,31748) = 2

We will now calculate the prime factors of 31738 and 31748, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31738 and 31748.

How to find the GCF of 31738 and 31748?

We will first find the prime factorization of 31738 and 31748. After we will calculate the factors of 31738 and 31748 and find the biggest common factor number .

Step-1: Prime Factorization of 31738

Prime factors of 31738 are 2, 7, 2267. Prime factorization of 31738 in exponential form is:

31738 = 2¹ × 7¹ × 2267¹

Step-2: Prime Factorization of 31748

Prime factors of 31748 are 2, 7937. Prime factorization of 31748 in exponential form is:

31748 = 2² × 7937¹

Step-3: Factors of 31738

List of positive integer factors of 31738 that divides 31738 without a remainder.

1, 2, 7, 14, 2267, 4534, 15869

Step-4: Factors of 31748

List of positive integer factors of 31748 that divides 31738 without a remainder.

1, 2, 4, 7937, 15874

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31738 and 31748. The biggest common factor number is the GCF number.
So the greatest common factor 31738 and 31748 is 2.

Also check out the Least Common Multiple of 31738 and 31748