What is the Greatest Common Factor of 16455 and 16464?

Greatest common factor (GCF) of 16455 and 16464 is 3.

GCF(16455,16464) = 3

We will now calculate the prime factors of 16455 and 16464, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16455 and 16464.

How to find the GCF of 16455 and 16464?

We will first find the prime factorization of 16455 and 16464. After we will calculate the factors of 16455 and 16464 and find the biggest common factor number .

Step-1: Prime Factorization of 16455

Prime factors of 16455 are 3, 5, 1097. Prime factorization of 16455 in exponential form is:

16455 = 3¹ × 5¹ × 1097¹

Step-2: Prime Factorization of 16464

Prime factors of 16464 are 2, 3, 7. Prime factorization of 16464 in exponential form is:

16464 = 2⁴ × 3¹ × 7³

Step-3: Factors of 16455

List of positive integer factors of 16455 that divides 16455 without a remainder.

1, 3, 5, 15, 1097, 3291, 5485

Step-4: Factors of 16464

List of positive integer factors of 16464 that divides 16455 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16455 and 16464. The biggest common factor number is the GCF number.
So the greatest common factor 16455 and 16464 is 3.

Also check out the Least Common Multiple of 16455 and 16464