What is the Greatest Common Factor of 71921 and 71936?

Greatest common factor (GCF) of 71921 and 71936 is 1.

GCF(71921,71936) = 1

We will now calculate the prime factors of 71921 and 71936, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71921 and 71936.

How to find the GCF of 71921 and 71936?

We will first find the prime factorization of 71921 and 71936. After we will calculate the factors of 71921 and 71936 and find the biggest common factor number .

Step-1: Prime Factorization of 71921

Prime factors of 71921 are 23, 53, 59. Prime factorization of 71921 in exponential form is:

71921 = 23¹ × 53¹ × 59¹

Step-2: Prime Factorization of 71936

Prime factors of 71936 are 2, 281. Prime factorization of 71936 in exponential form is:

71936 = 2⁸ × 281¹

Step-3: Factors of 71921

List of positive integer factors of 71921 that divides 71921 without a remainder.

1, 23, 53, 59, 1219, 1357, 3127

Step-4: Factors of 71936

List of positive integer factors of 71936 that divides 71921 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 256, 281, 562, 1124, 2248, 4496, 8992, 17984, 35968

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71921 and 71936. The biggest common factor number is the GCF number.
So the greatest common factor 71921 and 71936 is 1.

Also check out the Least Common Multiple of 71921 and 71936