What is the Greatest Common Factor of 45436 and 45445?

Greatest common factor (GCF) of 45436 and 45445 is 1.

GCF(45436,45445) = 1

We will now calculate the prime factors of 45436 and 45445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45436 and 45445.

How to find the GCF of 45436 and 45445?

We will first find the prime factorization of 45436 and 45445. After we will calculate the factors of 45436 and 45445 and find the biggest common factor number .

Step-1: Prime Factorization of 45436

Prime factors of 45436 are 2, 37, 307. Prime factorization of 45436 in exponential form is:

45436 = 2² × 37¹ × 307¹

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 45436

List of positive integer factors of 45436 that divides 45436 without a remainder.

1, 2, 4, 37, 74, 148, 307, 614, 1228, 11359, 22718

Step-4: Factors of 45445

List of positive integer factors of 45445 that divides 45436 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45436 and 45445. The biggest common factor number is the GCF number.
So the greatest common factor 45436 and 45445 is 1.

Also check out the Least Common Multiple of 45436 and 45445