What is the Greatest Common Factor of 68898 and 68913?

Greatest common factor (GCF) of 68898 and 68913 is 3.

GCF(68898,68913) = 3

We will now calculate the prime factors of 68898 and 68913, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68898 and 68913.

How to find the GCF of 68898 and 68913?

We will first find the prime factorization of 68898 and 68913. After we will calculate the factors of 68898 and 68913 and find the biggest common factor number .

Step-1: Prime Factorization of 68898

Prime factors of 68898 are 2, 3, 11483. Prime factorization of 68898 in exponential form is:

68898 = 2¹ × 3¹ × 11483¹

Step-2: Prime Factorization of 68913

Prime factors of 68913 are 3, 13, 19, 31. Prime factorization of 68913 in exponential form is:

68913 = 3² × 13¹ × 19¹ × 31¹

Step-3: Factors of 68898

List of positive integer factors of 68898 that divides 68898 without a remainder.

1, 2, 3, 6, 11483, 22966, 34449

Step-4: Factors of 68913

List of positive integer factors of 68913 that divides 68898 without a remainder.

1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 247, 279, 403, 589, 741, 1209, 1767, 2223, 3627, 5301, 7657, 22971

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68898 and 68913. The biggest common factor number is the GCF number.
So the greatest common factor 68898 and 68913 is 3.

Also check out the Least Common Multiple of 68898 and 68913