What is the Greatest Common Factor of 97946 and 97966?

Greatest common factor (GCF) of 97946 and 97966 is 2.

GCF(97946,97966) = 2

We will now calculate the prime factors of 97946 and 97966, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97946 and 97966.

How to find the GCF of 97946 and 97966?

We will first find the prime factorization of 97946 and 97966. After we will calculate the factors of 97946 and 97966 and find the biggest common factor number .

Step-1: Prime Factorization of 97946

Prime factors of 97946 are 2, 48973. Prime factorization of 97946 in exponential form is:

97946 = 2¹ × 48973¹

Step-2: Prime Factorization of 97966

Prime factors of 97966 are 2, 11, 61, 73. Prime factorization of 97966 in exponential form is:

97966 = 2¹ × 11¹ × 61¹ × 73¹

Step-3: Factors of 97946

List of positive integer factors of 97946 that divides 97946 without a remainder.

1, 2, 48973

Step-4: Factors of 97966

List of positive integer factors of 97966 that divides 97946 without a remainder.

1, 2, 11, 22, 61, 73, 122, 146, 671, 803, 1342, 1606, 4453, 8906, 48983

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97946 and 97966. The biggest common factor number is the GCF number.
So the greatest common factor 97946 and 97966 is 2.

Also check out the Least Common Multiple of 97946 and 97966