What is the Greatest Common Factor of 34315 and 34320?

Greatest common factor (GCF) of 34315 and 34320 is 5.

GCF(34315,34320) = 5

We will now calculate the prime factors of 34315 and 34320, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34315 and 34320.

How to find the GCF of 34315 and 34320?

We will first find the prime factorization of 34315 and 34320. After we will calculate the factors of 34315 and 34320 and find the biggest common factor number .

Step-1: Prime Factorization of 34315

Prime factors of 34315 are 5, 6863. Prime factorization of 34315 in exponential form is:

34315 = 5¹ × 6863¹

Step-2: Prime Factorization of 34320

Prime factors of 34320 are 2, 3, 5, 11, 13. Prime factorization of 34320 in exponential form is:

34320 = 2⁴ × 3¹ × 5¹ × 11¹ × 13¹

Step-3: Factors of 34315

List of positive integer factors of 34315 that divides 34315 without a remainder.

1, 5, 6863

Step-4: Factors of 34320

List of positive integer factors of 34320 that divides 34315 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34315 and 34320. The biggest common factor number is the GCF number.
So the greatest common factor 34315 and 34320 is 5.

Also check out the Least Common Multiple of 34315 and 34320