What is the Greatest Common Factor of 55520 and 55539?

Greatest common factor (GCF) of 55520 and 55539 is 1.

GCF(55520,55539) = 1

We will now calculate the prime factors of 55520 and 55539, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55520 and 55539.

How to find the GCF of 55520 and 55539?

We will first find the prime factorization of 55520 and 55539. After we will calculate the factors of 55520 and 55539 and find the biggest common factor number .

Step-1: Prime Factorization of 55520

Prime factors of 55520 are 2, 5, 347. Prime factorization of 55520 in exponential form is:

55520 = 2⁵ × 5¹ × 347¹

Step-2: Prime Factorization of 55539

Prime factors of 55539 are 3, 11, 17. Prime factorization of 55539 in exponential form is:

55539 = 3³ × 11² × 17¹

Step-3: Factors of 55520

List of positive integer factors of 55520 that divides 55520 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 11104, 13880, 27760

Step-4: Factors of 55539

List of positive integer factors of 55539 that divides 55520 without a remainder.

1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 561, 1089, 1683, 2057, 3267, 5049, 6171, 18513

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55520 and 55539. The biggest common factor number is the GCF number.
So the greatest common factor 55520 and 55539 is 1.

Also check out the Least Common Multiple of 55520 and 55539