What is the Greatest Common Factor of 6460 and 6468?

Greatest common factor (GCF) of 6460 and 6468 is 4.

GCF(6460,6468) = 4

We will now calculate the prime factors of 6460 and 6468, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6460 and 6468.

How to find the GCF of 6460 and 6468?

We will first find the prime factorization of 6460 and 6468. After we will calculate the factors of 6460 and 6468 and find the biggest common factor number .

Step-1: Prime Factorization of 6460

Prime factors of 6460 are 2, 5, 17, 19. Prime factorization of 6460 in exponential form is:

6460 = 2² × 5¹ × 17¹ × 19¹

Step-2: Prime Factorization of 6468

Prime factors of 6468 are 2, 3, 7, 11. Prime factorization of 6468 in exponential form is:

6468 = 2² × 3¹ × 7² × 11¹

Step-3: Factors of 6460

List of positive integer factors of 6460 that divides 6460 without a remainder.

1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230

Step-4: Factors of 6468

List of positive integer factors of 6468 that divides 6460 without a remainder.

1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6460 and 6468. The biggest common factor number is the GCF number.
So the greatest common factor 6460 and 6468 is 4.

Also check out the Least Common Multiple of 6460 and 6468