What is the Greatest Common Factor of 89930 and 89938?

Greatest common factor (GCF) of 89930 and 89938 is 2.

GCF(89930,89938) = 2

We will now calculate the prime factors of 89930 and 89938, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89930 and 89938.

How to find the GCF of 89930 and 89938?

We will first find the prime factorization of 89930 and 89938. After we will calculate the factors of 89930 and 89938 and find the biggest common factor number .

Step-1: Prime Factorization of 89930

Prime factors of 89930 are 2, 5, 17, 23. Prime factorization of 89930 in exponential form is:

89930 = 2¹ × 5¹ × 17¹ × 23²

Step-2: Prime Factorization of 89938

Prime factors of 89938 are 2, 193, 233. Prime factorization of 89938 in exponential form is:

89938 = 2¹ × 193¹ × 233¹

Step-3: Factors of 89930

List of positive integer factors of 89930 that divides 89930 without a remainder.

1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 529, 782, 1058, 1955, 2645, 3910, 5290, 8993, 17986, 44965

Step-4: Factors of 89938

List of positive integer factors of 89938 that divides 89930 without a remainder.

1, 2, 193, 233, 386, 466, 44969

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89930 and 89938. The biggest common factor number is the GCF number.
So the greatest common factor 89930 and 89938 is 2.

Also check out the Least Common Multiple of 89930 and 89938