What is the Greatest Common Factor of 51072 and 51081?

Greatest common factor (GCF) of 51072 and 51081 is 3.

GCF(51072,51081) = 3

We will now calculate the prime factors of 51072 and 51081, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51072 and 51081.

How to find the GCF of 51072 and 51081?

We will first find the prime factorization of 51072 and 51081. After we will calculate the factors of 51072 and 51081 and find the biggest common factor number .

Step-1: Prime Factorization of 51072

Prime factors of 51072 are 2, 3, 7, 19. Prime factorization of 51072 in exponential form is:

51072 = 2⁷ × 3¹ × 7¹ × 19¹

Step-2: Prime Factorization of 51081

Prime factors of 51081 are 3, 17027. Prime factorization of 51081 in exponential form is:

51081 = 3¹ × 17027¹

Step-3: Factors of 51072

List of positive integer factors of 51072 that divides 51072 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 6384, 7296, 8512, 12768, 17024, 25536

Step-4: Factors of 51081

List of positive integer factors of 51081 that divides 51072 without a remainder.

1, 3, 17027

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51072 and 51081. The biggest common factor number is the GCF number.
So the greatest common factor 51072 and 51081 is 3.

Also check out the Least Common Multiple of 51072 and 51081