What is the Greatest Common Factor of 66078 and 66097?

Greatest common factor (GCF) of 66078 and 66097 is 1.

GCF(66078,66097) = 1

We will now calculate the prime factors of 66078 and 66097, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66078 and 66097.

How to find the GCF of 66078 and 66097?

We will first find the prime factorization of 66078 and 66097. After we will calculate the factors of 66078 and 66097 and find the biggest common factor number .

Step-1: Prime Factorization of 66078

Prime factors of 66078 are 2, 3, 3671. Prime factorization of 66078 in exponential form is:

66078 = 2¹ × 3² × 3671¹

Step-2: Prime Factorization of 66097

Prime factors of 66097 are 157, 421. Prime factorization of 66097 in exponential form is:

66097 = 157¹ × 421¹

Step-3: Factors of 66078

List of positive integer factors of 66078 that divides 66078 without a remainder.

1, 2, 3, 6, 9, 18, 3671, 7342, 11013, 22026, 33039

Step-4: Factors of 66097

List of positive integer factors of 66097 that divides 66078 without a remainder.

1, 157, 421

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66078 and 66097. The biggest common factor number is the GCF number.
So the greatest common factor 66078 and 66097 is 1.

Also check out the Least Common Multiple of 66078 and 66097