What is the Greatest Common Factor of 55000 and 55019?

Greatest common factor (GCF) of 55000 and 55019 is 1.

GCF(55000,55019) = 1

We will now calculate the prime factors of 55000 and 55019, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55000 and 55019.

How to find the GCF of 55000 and 55019?

We will first find the prime factorization of 55000 and 55019. After we will calculate the factors of 55000 and 55019 and find the biggest common factor number .

Step-1: Prime Factorization of 55000

Prime factors of 55000 are 2, 5, 11. Prime factorization of 55000 in exponential form is:

55000 = 2³ × 5⁴ × 11¹

Step-2: Prime Factorization of 55019

Prime factors of 55019 are 37, 1487. Prime factorization of 55019 in exponential form is:

55019 = 37¹ × 1487¹

Step-3: Factors of 55000

List of positive integer factors of 55000 that divides 55000 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 625, 1000, 1100, 1250, 1375, 2200, 2500, 2750, 5000, 5500, 6875, 11000, 13750, 27500

Step-4: Factors of 55019

List of positive integer factors of 55019 that divides 55000 without a remainder.

1, 37, 1487

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55000 and 55019. The biggest common factor number is the GCF number.
So the greatest common factor 55000 and 55019 is 1.

Also check out the Least Common Multiple of 55000 and 55019