What is the Greatest Common Factor of 64155 and 64168?

Greatest common factor (GCF) of 64155 and 64168 is 13.

GCF(64155,64168) = 13

We will now calculate the prime factors of 64155 and 64168, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64155 and 64168.

How to find the GCF of 64155 and 64168?

We will first find the prime factorization of 64155 and 64168. After we will calculate the factors of 64155 and 64168 and find the biggest common factor number .

Step-1: Prime Factorization of 64155

Prime factors of 64155 are 3, 5, 7, 13, 47. Prime factorization of 64155 in exponential form is:

64155 = 3¹ × 5¹ × 7¹ × 13¹ × 47¹

Step-2: Prime Factorization of 64168

Prime factors of 64168 are 2, 13, 617. Prime factorization of 64168 in exponential form is:

64168 = 2³ × 13¹ × 617¹

Step-3: Factors of 64155

List of positive integer factors of 64155 that divides 64155 without a remainder.

1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 273, 329, 455, 611, 705, 987, 1365, 1645, 1833, 3055, 4277, 4935, 9165, 12831, 21385

Step-4: Factors of 64168

List of positive integer factors of 64168 that divides 64155 without a remainder.

1, 2, 4, 8, 13, 26, 52, 104, 617, 1234, 2468, 4936, 8021, 16042, 32084

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64155 and 64168. The biggest common factor number is the GCF number.
So the greatest common factor 64155 and 64168 is 13.

Also check out the Least Common Multiple of 64155 and 64168