What is the Greatest Common Factor of 35128 and 35138?

Greatest common factor (GCF) of 35128 and 35138 is 2.

GCF(35128,35138) = 2

We will now calculate the prime factors of 35128 and 35138, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35128 and 35138.

How to find the GCF of 35128 and 35138?

We will first find the prime factorization of 35128 and 35138. After we will calculate the factors of 35128 and 35138 and find the biggest common factor number .

Step-1: Prime Factorization of 35128

Prime factors of 35128 are 2, 4391. Prime factorization of 35128 in exponential form is:

35128 = 2³ × 4391¹

Step-2: Prime Factorization of 35138

Prime factors of 35138 are 2, 17569. Prime factorization of 35138 in exponential form is:

35138 = 2¹ × 17569¹

Step-3: Factors of 35128

List of positive integer factors of 35128 that divides 35128 without a remainder.

1, 2, 4, 8, 4391, 8782, 17564

Step-4: Factors of 35138

List of positive integer factors of 35138 that divides 35128 without a remainder.

1, 2, 17569

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 35128 and 35138. The biggest common factor number is the GCF number.
So the greatest common factor 35128 and 35138 is 2.

Also check out the Least Common Multiple of 35128 and 35138