What is the Greatest Common Factor of 87445 and 87449?

Greatest common factor (GCF) of 87445 and 87449 is 1.

GCF(87445,87449) = 1

We will now calculate the prime factors of 87445 and 87449, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87445 and 87449.

How to find the GCF of 87445 and 87449?

We will first find the prime factorization of 87445 and 87449. After we will calculate the factors of 87445 and 87449 and find the biggest common factor number .

Step-1: Prime Factorization of 87445

Prime factors of 87445 are 5, 17489. Prime factorization of 87445 in exponential form is:

87445 = 5¹ × 17489¹

Step-2: Prime Factorization of 87449

Prime factors of 87449 are 157, 557. Prime factorization of 87449 in exponential form is:

87449 = 157¹ × 557¹

Step-3: Factors of 87445

List of positive integer factors of 87445 that divides 87445 without a remainder.

1, 5, 17489

Step-4: Factors of 87449

List of positive integer factors of 87449 that divides 87445 without a remainder.

1, 157, 557

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87445 and 87449. The biggest common factor number is the GCF number.
So the greatest common factor 87445 and 87449 is 1.

Also check out the Least Common Multiple of 87445 and 87449