What is the Greatest Common Factor of 28842 and 28847?

Greatest common factor (GCF) of 28842 and 28847 is 1.

GCF(28842,28847) = 1

We will now calculate the prime factors of 28842 and 28847, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28842 and 28847.

How to find the GCF of 28842 and 28847?

We will first find the prime factorization of 28842 and 28847. After we will calculate the factors of 28842 and 28847 and find the biggest common factor number .

Step-1: Prime Factorization of 28842

Prime factors of 28842 are 2, 3, 11, 19, 23. Prime factorization of 28842 in exponential form is:

28842 = 2¹ × 3¹ × 11¹ × 19¹ × 23¹

Step-2: Prime Factorization of 28847

Prime factors of 28847 are 7, 13, 317. Prime factorization of 28847 in exponential form is:

28847 = 7¹ × 13¹ × 317¹

Step-3: Factors of 28842

List of positive integer factors of 28842 that divides 28842 without a remainder.

1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 759, 874, 1254, 1311, 1518, 2622, 4807, 9614, 14421

Step-4: Factors of 28847

List of positive integer factors of 28847 that divides 28842 without a remainder.

1, 7, 13, 91, 317, 2219, 4121

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28842 and 28847. The biggest common factor number is the GCF number.
So the greatest common factor 28842 and 28847 is 1.

Also check out the Least Common Multiple of 28842 and 28847