What is the Greatest Common Factor of 49845 and 49851?

Greatest common factor (GCF) of 49845 and 49851 is 3.

GCF(49845,49851) = 3

We will now calculate the prime factors of 49845 and 49851, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49845 and 49851.

How to find the GCF of 49845 and 49851?

We will first find the prime factorization of 49845 and 49851. After we will calculate the factors of 49845 and 49851 and find the biggest common factor number .

Step-1: Prime Factorization of 49845

Prime factors of 49845 are 3, 5, 3323. Prime factorization of 49845 in exponential form is:

49845 = 3¹ × 5¹ × 3323¹

Step-2: Prime Factorization of 49851

Prime factors of 49851 are 3, 29, 191. Prime factorization of 49851 in exponential form is:

49851 = 3² × 29¹ × 191¹

Step-3: Factors of 49845

List of positive integer factors of 49845 that divides 49845 without a remainder.

1, 3, 5, 15, 3323, 9969, 16615

Step-4: Factors of 49851

List of positive integer factors of 49851 that divides 49845 without a remainder.

1, 3, 9, 29, 87, 191, 261, 573, 1719, 5539, 16617

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49845 and 49851. The biggest common factor number is the GCF number.
So the greatest common factor 49845 and 49851 is 3.

Also check out the Least Common Multiple of 49845 and 49851