What is the Greatest Common Factor of 72127 and 72143?

Greatest common factor (GCF) of 72127 and 72143 is 1.

GCF(72127,72143) = 1

We will now calculate the prime factors of 72127 and 72143, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72127 and 72143.

How to find the GCF of 72127 and 72143?

We will first find the prime factorization of 72127 and 72143. After we will calculate the factors of 72127 and 72143 and find the biggest common factor number .

Step-1: Prime Factorization of 72127

Prime factors of 72127 are 11, 79, 83. Prime factorization of 72127 in exponential form is:

72127 = 11¹ × 79¹ × 83¹

Step-2: Prime Factorization of 72143

Prime factors of 72143 are 19, 3797. Prime factorization of 72143 in exponential form is:

72143 = 19¹ × 3797¹

Step-3: Factors of 72127

List of positive integer factors of 72127 that divides 72127 without a remainder.

1, 11, 79, 83, 869, 913, 6557

Step-4: Factors of 72143

List of positive integer factors of 72143 that divides 72127 without a remainder.

1, 19, 3797

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72127 and 72143. The biggest common factor number is the GCF number.
So the greatest common factor 72127 and 72143 is 1.

Also check out the Least Common Multiple of 72127 and 72143