What is the Greatest Common Factor of 89155 and 89170?

Greatest common factor (GCF) of 89155 and 89170 is 5.

GCF(89155,89170) = 5

We will now calculate the prime factors of 89155 and 89170, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89155 and 89170.

How to find the GCF of 89155 and 89170?

We will first find the prime factorization of 89155 and 89170. After we will calculate the factors of 89155 and 89170 and find the biggest common factor number .

Step-1: Prime Factorization of 89155

Prime factors of 89155 are 5, 11, 1621. Prime factorization of 89155 in exponential form is:

89155 = 5¹ × 11¹ × 1621¹

Step-2: Prime Factorization of 89170

Prime factors of 89170 are 2, 5, 37, 241. Prime factorization of 89170 in exponential form is:

89170 = 2¹ × 5¹ × 37¹ × 241¹

Step-3: Factors of 89155

List of positive integer factors of 89155 that divides 89155 without a remainder.

1, 5, 11, 55, 1621, 8105, 17831

Step-4: Factors of 89170

List of positive integer factors of 89170 that divides 89155 without a remainder.

1, 2, 5, 10, 37, 74, 185, 241, 370, 482, 1205, 2410, 8917, 17834, 44585

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89155 and 89170. The biggest common factor number is the GCF number.
So the greatest common factor 89155 and 89170 is 5.

Also check out the Least Common Multiple of 89155 and 89170