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What is the Greatest Common Factor of 51842 and 51857?

Greatest common factor (GCF) of 51842 and 51857 is 1.

GCF(51842,51857) = 1

We will now calculate the prime factors of 51842 and 51857, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51842 and 51857.

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How to find the GCF of 51842 and 51857?

We will first find the prime factorization of 51842 and 51857. After we will calculate the factors of 51842 and 51857 and find the biggest common factor number .

Step-1: Prime Factorization of 51842

Prime factors of 51842 are 2, 7, 23. Prime factorization of 51842 in exponential form is:

51842 = 21 × 72 × 232

Step-2: Prime Factorization of 51857

Prime factors of 51857 are 13, 3989. Prime factorization of 51857 in exponential form is:

51857 = 131 × 39891

Step-3: Factors of 51842

List of positive integer factors of 51842 that divides 51842 without a remainder.

1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 529, 1058, 1127, 2254, 3703, 7406, 25921

Step-4: Factors of 51857

List of positive integer factors of 51857 that divides 51842 without a remainder.

1, 13, 3989

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51842 and 51857. The biggest common factor number is the GCF number.
So the greatest common factor 51842 and 51857 is 1.

Also check out the Least Common Multiple of 51842 and 51857