GCF and LCM Calculator Logo

What is the Greatest Common Factor of 45434 and 45445?

Greatest common factor (GCF) of 45434 and 45445 is 1.

GCF(45434,45445) = 1

We will now calculate the prime factors of 45434 and 45445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45434 and 45445.

GCF Calculator and
and

How to find the GCF of 45434 and 45445?

We will first find the prime factorization of 45434 and 45445. After we will calculate the factors of 45434 and 45445 and find the biggest common factor number .

Step-1: Prime Factorization of 45434

Prime factors of 45434 are 2, 22717. Prime factorization of 45434 in exponential form is:

45434 = 21 × 227171

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 45434

List of positive integer factors of 45434 that divides 45434 without a remainder.

1, 2, 22717

Step-4: Factors of 45445

List of positive integer factors of 45445 that divides 45434 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45434 and 45445. The biggest common factor number is the GCF number.
So the greatest common factor 45434 and 45445 is 1.

Also check out the Least Common Multiple of 45434 and 45445