What is the Greatest Common Factor of 39884 and 39897?

Greatest common factor (GCF) of 39884 and 39897 is 13.

GCF(39884,39897) = 13

We will now calculate the prime factors of 39884 and 39897, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39884 and 39897.

How to find the GCF of 39884 and 39897?

We will first find the prime factorization of 39884 and 39897. After we will calculate the factors of 39884 and 39897 and find the biggest common factor number .

Step-1: Prime Factorization of 39884

Prime factors of 39884 are 2, 13, 59. Prime factorization of 39884 in exponential form is:

39884 = 2² × 13² × 59¹

Step-2: Prime Factorization of 39897

Prime factors of 39897 are 3, 11, 13, 31. Prime factorization of 39897 in exponential form is:

39897 = 3² × 11¹ × 13¹ × 31¹

Step-3: Factors of 39884

List of positive integer factors of 39884 that divides 39884 without a remainder.

1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 767, 1534, 3068, 9971, 19942

Step-4: Factors of 39897

List of positive integer factors of 39897 that divides 39884 without a remainder.

1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 1023, 1209, 1287, 3069, 3627, 4433, 13299

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39884 and 39897. The biggest common factor number is the GCF number.
So the greatest common factor 39884 and 39897 is 13.

Also check out the Least Common Multiple of 39884 and 39897