What is the Greatest Common Factor of 47255 and 47268?

Greatest common factor (GCF) of 47255 and 47268 is 13.

GCF(47255,47268) = 13

We will now calculate the prime factors of 47255 and 47268, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47255 and 47268.

How to find the GCF of 47255 and 47268?

We will first find the prime factorization of 47255 and 47268. After we will calculate the factors of 47255 and 47268 and find the biggest common factor number .

Step-1: Prime Factorization of 47255

Prime factors of 47255 are 5, 13, 727. Prime factorization of 47255 in exponential form is:

47255 = 5¹ × 13¹ × 727¹

Step-2: Prime Factorization of 47268

Prime factors of 47268 are 2, 3, 13, 101. Prime factorization of 47268 in exponential form is:

47268 = 2² × 3² × 13¹ × 101¹

Step-3: Factors of 47255

List of positive integer factors of 47255 that divides 47255 without a remainder.

1, 5, 13, 65, 727, 3635, 9451

Step-4: Factors of 47268

List of positive integer factors of 47268 that divides 47255 without a remainder.

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 468, 606, 909, 1212, 1313, 1818, 2626, 3636, 3939, 5252, 7878, 11817, 15756, 23634

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47255 and 47268. The biggest common factor number is the GCF number.
So the greatest common factor 47255 and 47268 is 13.

Also check out the Least Common Multiple of 47255 and 47268