What is the Greatest Common Factor of 71936 and 71953?

Greatest common factor (GCF) of 71936 and 71953 is 1.

GCF(71936,71953) = 1

We will now calculate the prime factors of 71936 and 71953, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71936 and 71953.

How to find the GCF of 71936 and 71953?

We will first find the prime factorization of 71936 and 71953. After we will calculate the factors of 71936 and 71953 and find the biggest common factor number .

Step-1: Prime Factorization of 71936

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

71936 = 2⁸ × 281¹

Step-2: Prime Factorization of 71953

Prime factors of 71953 are 7, 19, 541. Prime factorization of 71953 in exponential form is:

71953 = 7¹ × 19¹ × 541¹

Step-3: Factors of 71936

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

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

Step-4: Factors of 71953

List of positive integer factors of 71953 that divides 71936 without a remainder.

1, 7, 19, 133, 541, 3787, 10279

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71936 and 71953. The biggest common factor number is the GCF number.
So the greatest common factor 71936 and 71953 is 1.

Also check out the Least Common Multiple of 71936 and 71953