What is the Greatest Common Factor of 55003 and 55018?

Greatest common factor (GCF) of 55003 and 55018 is 1.

GCF(55003,55018) = 1

We will now calculate the prime factors of 55003 and 55018, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55003 and 55018.

How to find the GCF of 55003 and 55018?

We will first find the prime factorization of 55003 and 55018. After we will calculate the factors of 55003 and 55018 and find the biggest common factor number .

Step-1: Prime Factorization of 55003

Prime factors of 55003 are 13, 4231. Prime factorization of 55003 in exponential form is:

55003 = 13¹ × 4231¹

Step-2: Prime Factorization of 55018

Prime factors of 55018 are 2, 27509. Prime factorization of 55018 in exponential form is:

55018 = 2¹ × 27509¹

Step-3: Factors of 55003

List of positive integer factors of 55003 that divides 55003 without a remainder.

1, 13, 4231

Step-4: Factors of 55018

List of positive integer factors of 55018 that divides 55003 without a remainder.

1, 2, 27509

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55003 and 55018. The biggest common factor number is the GCF number.
So the greatest common factor 55003 and 55018 is 1.

Also check out the Least Common Multiple of 55003 and 55018