What is the Greatest Common Factor of 97438 and 97443?

Greatest common factor (GCF) of 97438 and 97443 is 1.

GCF(97438,97443) = 1

We will now calculate the prime factors of 97438 and 97443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97438 and 97443.

How to find the GCF of 97438 and 97443?

We will first find the prime factorization of 97438 and 97443. After we will calculate the factors of 97438 and 97443 and find the biggest common factor number .

Step-1: Prime Factorization of 97438

Prime factors of 97438 are 2, 11, 43, 103. Prime factorization of 97438 in exponential form is:

97438 = 2¹ × 11¹ × 43¹ × 103¹

Step-2: Prime Factorization of 97443

Prime factors of 97443 are 3, 401. Prime factorization of 97443 in exponential form is:

97443 = 3⁵ × 401¹

Step-3: Factors of 97438

List of positive integer factors of 97438 that divides 97438 without a remainder.

1, 2, 11, 22, 43, 86, 103, 206, 473, 946, 1133, 2266, 4429, 8858, 48719

Step-4: Factors of 97443

List of positive integer factors of 97443 that divides 97438 without a remainder.

1, 3, 9, 27, 81, 243, 401, 1203, 3609, 10827, 32481

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97438 and 97443. The biggest common factor number is the GCF number.
So the greatest common factor 97438 and 97443 is 1.

Also check out the Least Common Multiple of 97438 and 97443