What is the Greatest Common Factor of 71872 and 71883?

Greatest common factor (GCF) of 71872 and 71883 is 1.

GCF(71872,71883) = 1

We will now calculate the prime factors of 71872 and 71883, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71872 and 71883.

How to find the GCF of 71872 and 71883?

We will first find the prime factorization of 71872 and 71883. After we will calculate the factors of 71872 and 71883 and find the biggest common factor number .

Step-1: Prime Factorization of 71872

Prime factors of 71872 are 2, 1123. Prime factorization of 71872 in exponential form is:

71872 = 2⁶ × 1123¹

Step-2: Prime Factorization of 71883

Prime factors of 71883 are 3, 7, 163. Prime factorization of 71883 in exponential form is:

71883 = 3² × 7² × 163¹

Step-3: Factors of 71872

List of positive integer factors of 71872 that divides 71872 without a remainder.

1, 2, 4, 8, 16, 32, 64, 1123, 2246, 4492, 8984, 17968, 35936

Step-4: Factors of 71883

List of positive integer factors of 71883 that divides 71872 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 163, 441, 489, 1141, 1467, 3423, 7987, 10269, 23961

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71872 and 71883. The biggest common factor number is the GCF number.
So the greatest common factor 71872 and 71883 is 1.

Also check out the Least Common Multiple of 71872 and 71883