What is the Greatest Common Factor of 79455 and 79464?

Greatest common factor (GCF) of 79455 and 79464 is 3.

GCF(79455,79464) = 3

We will now calculate the prime factors of 79455 and 79464, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79455 and 79464.

How to find the GCF of 79455 and 79464?

We will first find the prime factorization of 79455 and 79464. After we will calculate the factors of 79455 and 79464 and find the biggest common factor number .

Step-1: Prime Factorization of 79455

Prime factors of 79455 are 3, 5, 5297. Prime factorization of 79455 in exponential form is:

79455 = 3¹ × 5¹ × 5297¹

Step-2: Prime Factorization of 79464

Prime factors of 79464 are 2, 3, 7, 11, 43. Prime factorization of 79464 in exponential form is:

79464 = 2³ × 3¹ × 7¹ × 11¹ × 43¹

Step-3: Factors of 79455

List of positive integer factors of 79455 that divides 79455 without a remainder.

1, 3, 5, 15, 5297, 15891, 26485

Step-4: Factors of 79464

List of positive integer factors of 79464 that divides 79455 without a remainder.

1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1892, 2408, 2838, 3311, 3612, 3784, 5676, 6622, 7224, 9933, 11352, 13244, 19866, 26488, 39732

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79455 and 79464. The biggest common factor number is the GCF number.
So the greatest common factor 79455 and 79464 is 3.

Also check out the Least Common Multiple of 79455 and 79464