What is the Greatest Common Factor of 45143 and 45163?

Greatest common factor (GCF) of 45143 and 45163 is 1.

GCF(45143,45163) = 1

We will now calculate the prime factors of 45143 and 45163, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45143 and 45163.

How to find the GCF of 45143 and 45163?

We will first find the prime factorization of 45143 and 45163. After we will calculate the factors of 45143 and 45163 and find the biggest common factor number .

Step-1: Prime Factorization of 45143

Prime factors of 45143 are 7, 6449. Prime factorization of 45143 in exponential form is:

45143 = 7¹ × 6449¹

Step-2: Prime Factorization of 45163

Prime factors of 45163 are 19, 2377. Prime factorization of 45163 in exponential form is:

45163 = 19¹ × 2377¹

Step-3: Factors of 45143

List of positive integer factors of 45143 that divides 45143 without a remainder.

1, 7, 6449

Step-4: Factors of 45163

List of positive integer factors of 45163 that divides 45143 without a remainder.

1, 19, 2377

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45143 and 45163. The biggest common factor number is the GCF number.
So the greatest common factor 45143 and 45163 is 1.

Also check out the Least Common Multiple of 45143 and 45163