What is the Greatest Common Factor of 66929 and 66938?

Greatest common factor (GCF) of 66929 and 66938 is 1.

GCF(66929,66938) = 1

We will now calculate the prime factors of 66929 and 66938, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66929 and 66938.

How to find the GCF of 66929 and 66938?

We will first find the prime factorization of 66929 and 66938. After we will calculate the factors of 66929 and 66938 and find the biggest common factor number .

Step-1: Prime Factorization of 66929

Prime factors of 66929 are 17, 31, 127. Prime factorization of 66929 in exponential form is:

66929 = 17¹ × 31¹ × 127¹

Step-2: Prime Factorization of 66938

Prime factors of 66938 are 2, 33469. Prime factorization of 66938 in exponential form is:

66938 = 2¹ × 33469¹

Step-3: Factors of 66929

List of positive integer factors of 66929 that divides 66929 without a remainder.

1, 17, 31, 127, 527, 2159, 3937

Step-4: Factors of 66938

List of positive integer factors of 66938 that divides 66929 without a remainder.

1, 2, 33469

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66929 and 66938. The biggest common factor number is the GCF number.
So the greatest common factor 66929 and 66938 is 1.

Also check out the Least Common Multiple of 66929 and 66938