What is the Greatest Common Factor of 56480 and 56485?

Greatest common factor (GCF) of 56480 and 56485 is 5.

GCF(56480,56485) = 5

We will now calculate the prime factors of 56480 and 56485, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56480 and 56485.

How to find the GCF of 56480 and 56485?

We will first find the prime factorization of 56480 and 56485. After we will calculate the factors of 56480 and 56485 and find the biggest common factor number .

Step-1: Prime Factorization of 56480

Prime factors of 56480 are 2, 5, 353. Prime factorization of 56480 in exponential form is:

56480 = 2⁵ × 5¹ × 353¹

Step-2: Prime Factorization of 56485

Prime factors of 56485 are 5, 11, 13, 79. Prime factorization of 56485 in exponential form is:

56485 = 5¹ × 11¹ × 13¹ × 79¹

Step-3: Factors of 56480

List of positive integer factors of 56480 that divides 56480 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 11296, 14120, 28240

Step-4: Factors of 56485

List of positive integer factors of 56485 that divides 56480 without a remainder.

1, 5, 11, 13, 55, 65, 79, 143, 395, 715, 869, 1027, 4345, 5135, 11297

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56480 and 56485. The biggest common factor number is the GCF number.
So the greatest common factor 56480 and 56485 is 5.

Also check out the Least Common Multiple of 56480 and 56485