GCF and LCM Calculator Logo

What is the Greatest Common Factor of 71143 and 71158?

Greatest common factor (GCF) of 71143 and 71158 is 1.

GCF(71143,71158) = 1

We will now calculate the prime factors of 71143 and 71158, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71143 and 71158.

GCF Calculator and
and

How to find the GCF of 71143 and 71158?

We will first find the prime factorization of 71143 and 71158. After we will calculate the factors of 71143 and 71158 and find the biggest common factor number .

Step-1: Prime Factorization of 71143

Prime factors of 71143 are 71143. Prime factorization of 71143 in exponential form is:

71143 = 711431

Step-2: Prime Factorization of 71158

Prime factors of 71158 are 2, 47, 757. Prime factorization of 71158 in exponential form is:

71158 = 21 × 471 × 7571

Step-3: Factors of 71143

List of positive integer factors of 71143 that divides 71143 without a remainder.

1

Step-4: Factors of 71158

List of positive integer factors of 71158 that divides 71143 without a remainder.

1, 2, 47, 94, 757, 1514, 35579

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71143 and 71158. The biggest common factor number is the GCF number.
So the greatest common factor 71143 and 71158 is 1.

Also check out the Least Common Multiple of 71143 and 71158