What is the Greatest Common Factor of 66943 and 66961?

Greatest common factor (GCF) of 66943 and 66961 is 1.

GCF(66943,66961) = 1

We will now calculate the prime factors of 66943 and 66961, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66943 and 66961.

How to find the GCF of 66943 and 66961?

We will first find the prime factorization of 66943 and 66961. After we will calculate the factors of 66943 and 66961 and find the biggest common factor number .

Step-1: Prime Factorization of 66943

Prime factors of 66943 are 66943. Prime factorization of 66943 in exponential form is:

66943 = 66943¹

Step-2: Prime Factorization of 66961

Prime factors of 66961 are 29, 2309. Prime factorization of 66961 in exponential form is:

66961 = 29¹ × 2309¹

Step-3: Factors of 66943

List of positive integer factors of 66943 that divides 66943 without a remainder.

Step-4: Factors of 66961

List of positive integer factors of 66961 that divides 66943 without a remainder.

1, 29, 2309

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66943 and 66961. The biggest common factor number is the GCF number.
So the greatest common factor 66943 and 66961 is 1.

Also check out the Least Common Multiple of 66943 and 66961