What is the Greatest Common Factor of 45437 and 45445?

Greatest common factor (GCF) of 45437 and 45445 is 1.

GCF(45437,45445) = 1

We will now calculate the prime factors of 45437 and 45445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45437 and 45445.

How to find the GCF of 45437 and 45445?

We will first find the prime factorization of 45437 and 45445. After we will calculate the factors of 45437 and 45445 and find the biggest common factor number .

Step-1: Prime Factorization of 45437

Prime factors of 45437 are 7, 6491. Prime factorization of 45437 in exponential form is:

45437 = 7¹ × 6491¹

Step-2: Prime Factorization of 45445

Prime factors of 45445 are 5, 61, 149. Prime factorization of 45445 in exponential form is:

45445 = 5¹ × 61¹ × 149¹

Step-3: Factors of 45437

List of positive integer factors of 45437 that divides 45437 without a remainder.

1, 7, 6491

Step-4: Factors of 45445

List of positive integer factors of 45445 that divides 45437 without a remainder.

1, 5, 61, 149, 305, 745, 9089

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45437 and 45445. The biggest common factor number is the GCF number.
So the greatest common factor 45437 and 45445 is 1.

Also check out the Least Common Multiple of 45437 and 45445