What is the Greatest Common Factor of 71873 and 71885?

Greatest common factor (GCF) of 71873 and 71885 is 1.

GCF(71873,71885) = 1

We will now calculate the prime factors of 71873 and 71885, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71873 and 71885.

How to find the GCF of 71873 and 71885?

We will first find the prime factorization of 71873 and 71885. After we will calculate the factors of 71873 and 71885 and find the biggest common factor number .

Step-1: Prime Factorization of 71873

Prime factors of 71873 are 41, 1753. Prime factorization of 71873 in exponential form is:

71873 = 41¹ × 1753¹

Step-2: Prime Factorization of 71885

Prime factors of 71885 are 5, 11, 1307. Prime factorization of 71885 in exponential form is:

71885 = 5¹ × 11¹ × 1307¹

Step-3: Factors of 71873

List of positive integer factors of 71873 that divides 71873 without a remainder.

1, 41, 1753

Step-4: Factors of 71885

List of positive integer factors of 71885 that divides 71873 without a remainder.

1, 5, 11, 55, 1307, 6535, 14377

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71873 and 71885. The biggest common factor number is the GCF number.
So the greatest common factor 71873 and 71885 is 1.

Also check out the Least Common Multiple of 71873 and 71885