What is the Greatest Common Factor of 97940 and 97946?

Greatest common factor (GCF) of 97940 and 97946 is 2.

GCF(97940,97946) = 2

We will now calculate the prime factors of 97940 and 97946, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97940 and 97946.

How to find the GCF of 97940 and 97946?

We will first find the prime factorization of 97940 and 97946. After we will calculate the factors of 97940 and 97946 and find the biggest common factor number .

Step-1: Prime Factorization of 97940

Prime factors of 97940 are 2, 5, 59, 83. Prime factorization of 97940 in exponential form is:

97940 = 2² × 5¹ × 59¹ × 83¹

Step-2: Prime Factorization of 97946

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

97946 = 2¹ × 48973¹

Step-3: Factors of 97940

List of positive integer factors of 97940 that divides 97940 without a remainder.

1, 2, 4, 5, 10, 20, 59, 83, 118, 166, 236, 295, 332, 415, 590, 830, 1180, 1660, 4897, 9794, 19588, 24485, 48970

Step-4: Factors of 97946

List of positive integer factors of 97946 that divides 97940 without a remainder.

1, 2, 48973

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97940 and 97946. The biggest common factor number is the GCF number.
So the greatest common factor 97940 and 97946 is 2.

Also check out the Least Common Multiple of 97940 and 97946