What is the Greatest Common Factor of 71863 and 71868?

Greatest common factor (GCF) of 71863 and 71868 is 1.

GCF(71863,71868) = 1

We will now calculate the prime factors of 71863 and 71868, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71863 and 71868.

How to find the GCF of 71863 and 71868?

We will first find the prime factorization of 71863 and 71868. After we will calculate the factors of 71863 and 71868 and find the biggest common factor number .

Step-1: Prime Factorization of 71863

Prime factors of 71863 are 11, 47, 139. Prime factorization of 71863 in exponential form is:

71863 = 11¹ × 47¹ × 139¹

Step-2: Prime Factorization of 71868

Prime factors of 71868 are 2, 3, 53, 113. Prime factorization of 71868 in exponential form is:

71868 = 2² × 3¹ × 53¹ × 113¹

Step-3: Factors of 71863

List of positive integer factors of 71863 that divides 71863 without a remainder.

1, 11, 47, 139, 517, 1529, 6533

Step-4: Factors of 71868

List of positive integer factors of 71868 that divides 71863 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 113, 159, 212, 226, 318, 339, 452, 636, 678, 1356, 5989, 11978, 17967, 23956, 35934

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71863 and 71868. The biggest common factor number is the GCF number.
So the greatest common factor 71863 and 71868 is 1.

Also check out the Least Common Multiple of 71863 and 71868