What is the Greatest Common Factor of 76138 and 76143?

Greatest common factor (GCF) of 76138 and 76143 is 1.

GCF(76138,76143) = 1

We will now calculate the prime factors of 76138 and 76143, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76138 and 76143.

How to find the GCF of 76138 and 76143?

We will first find the prime factorization of 76138 and 76143. After we will calculate the factors of 76138 and 76143 and find the biggest common factor number .

Step-1: Prime Factorization of 76138

Prime factors of 76138 are 2, 38069. Prime factorization of 76138 in exponential form is:

76138 = 2¹ × 38069¹

Step-2: Prime Factorization of 76143

Prime factors of 76143 are 3, 17, 1493. Prime factorization of 76143 in exponential form is:

76143 = 3¹ × 17¹ × 1493¹

Step-3: Factors of 76138

List of positive integer factors of 76138 that divides 76138 without a remainder.

1, 2, 38069

Step-4: Factors of 76143

List of positive integer factors of 76143 that divides 76138 without a remainder.

1, 3, 17, 51, 1493, 4479, 25381

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76138 and 76143. The biggest common factor number is the GCF number.
So the greatest common factor 76138 and 76143 is 1.

Also check out the Least Common Multiple of 76138 and 76143