What is the Greatest Common Factor of 90434 and 90445?

Greatest common factor (GCF) of 90434 and 90445 is 1.

GCF(90434,90445) = 1

We will now calculate the prime factors of 90434 and 90445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90434 and 90445.

How to find the GCF of 90434 and 90445?

We will first find the prime factorization of 90434 and 90445. After we will calculate the factors of 90434 and 90445 and find the biggest common factor number .

Step-1: Prime Factorization of 90434

Prime factors of 90434 are 2, 103, 439. Prime factorization of 90434 in exponential form is:

90434 = 2¹ × 103¹ × 439¹

Step-2: Prime Factorization of 90445

Prime factors of 90445 are 5, 18089. Prime factorization of 90445 in exponential form is:

90445 = 5¹ × 18089¹

Step-3: Factors of 90434

List of positive integer factors of 90434 that divides 90434 without a remainder.

1, 2, 103, 206, 439, 878, 45217

Step-4: Factors of 90445

List of positive integer factors of 90445 that divides 90434 without a remainder.

1, 5, 18089

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90434 and 90445. The biggest common factor number is the GCF number.
So the greatest common factor 90434 and 90445 is 1.

Also check out the Least Common Multiple of 90434 and 90445