What is the Greatest Common Factor of 51858 and 51876?

Greatest common factor (GCF) of 51858 and 51876 is 18.

GCF(51858,51876) = 18

We will now calculate the prime factors of 51858 and 51876, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51858 and 51876.

How to find the GCF of 51858 and 51876?

We will first find the prime factorization of 51858 and 51876. After we will calculate the factors of 51858 and 51876 and find the biggest common factor number .

Step-1: Prime Factorization of 51858

Prime factors of 51858 are 2, 3, 43, 67. Prime factorization of 51858 in exponential form is:

51858 = 2¹ × 3² × 43¹ × 67¹

Step-2: Prime Factorization of 51876

Prime factors of 51876 are 2, 3, 11, 131. Prime factorization of 51876 in exponential form is:

51876 = 2² × 3² × 11¹ × 131¹

Step-3: Factors of 51858

List of positive integer factors of 51858 that divides 51858 without a remainder.

1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 2881, 5762, 8643, 17286, 25929

Step-4: Factors of 51876

List of positive integer factors of 51876 that divides 51858 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 393, 396, 524, 786, 1179, 1441, 1572, 2358, 2882, 4323, 4716, 5764, 8646, 12969, 17292, 25938

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51858 and 51876. The biggest common factor number is the GCF number.
So the greatest common factor 51858 and 51876 is 18.

Also check out the Least Common Multiple of 51858 and 51876