What is the Greatest Common Factor of 68938 and 68949?

Greatest common factor (GCF) of 68938 and 68949 is 1.

GCF(68938,68949) = 1

We will now calculate the prime factors of 68938 and 68949, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68938 and 68949.

How to find the GCF of 68938 and 68949?

We will first find the prime factorization of 68938 and 68949. After we will calculate the factors of 68938 and 68949 and find the biggest common factor number .

Step-1: Prime Factorization of 68938

Prime factors of 68938 are 2, 34469. Prime factorization of 68938 in exponential form is:

68938 = 2¹ × 34469¹

Step-2: Prime Factorization of 68949

Prime factors of 68949 are 3, 47, 163. Prime factorization of 68949 in exponential form is:

68949 = 3² × 47¹ × 163¹

Step-3: Factors of 68938

List of positive integer factors of 68938 that divides 68938 without a remainder.

1, 2, 34469

Step-4: Factors of 68949

List of positive integer factors of 68949 that divides 68938 without a remainder.

1, 3, 9, 47, 141, 163, 423, 489, 1467, 7661, 22983

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68938 and 68949. The biggest common factor number is the GCF number.
So the greatest common factor 68938 and 68949 is 1.

Also check out the Least Common Multiple of 68938 and 68949