GCF and LCM Calculator Logo

What is the Greatest Common Factor of 28628 and 28637?

Greatest common factor (GCF) of 28628 and 28637 is 1.

GCF(28628,28637) = 1

We will now calculate the prime factors of 28628 and 28637, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28628 and 28637.

GCF Calculator and
and

How to find the GCF of 28628 and 28637?

We will first find the prime factorization of 28628 and 28637. After we will calculate the factors of 28628 and 28637 and find the biggest common factor number .

Step-1: Prime Factorization of 28628

Prime factors of 28628 are 2, 17, 421. Prime factorization of 28628 in exponential form is:

28628 = 22 × 171 × 4211

Step-2: Prime Factorization of 28637

Prime factors of 28637 are 7, 4091. Prime factorization of 28637 in exponential form is:

28637 = 71 × 40911

Step-3: Factors of 28628

List of positive integer factors of 28628 that divides 28628 without a remainder.

1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 14314

Step-4: Factors of 28637

List of positive integer factors of 28637 that divides 28628 without a remainder.

1, 7, 4091

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28628 and 28637. The biggest common factor number is the GCF number.
So the greatest common factor 28628 and 28637 is 1.

Also check out the Least Common Multiple of 28628 and 28637