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What is the Greatest Common Factor of 18131 and 18140?

Greatest common factor (GCF) of 18131 and 18140 is 1.

GCF(18131,18140) = 1

We will now calculate the prime factors of 18131 and 18140, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18131 and 18140.

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How to find the GCF of 18131 and 18140?

We will first find the prime factorization of 18131 and 18140. After we will calculate the factors of 18131 and 18140 and find the biggest common factor number .

Step-1: Prime Factorization of 18131

Prime factors of 18131 are 18131. Prime factorization of 18131 in exponential form is:

18131 = 181311

Step-2: Prime Factorization of 18140

Prime factors of 18140 are 2, 5, 907. Prime factorization of 18140 in exponential form is:

18140 = 22 × 51 × 9071

Step-3: Factors of 18131

List of positive integer factors of 18131 that divides 18131 without a remainder.

1

Step-4: Factors of 18140

List of positive integer factors of 18140 that divides 18131 without a remainder.

1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 9070

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18131 and 18140. The biggest common factor number is the GCF number.
So the greatest common factor 18131 and 18140 is 1.

Also check out the Least Common Multiple of 18131 and 18140