What is the Greatest Common Factor of 89565 and 89570?

Greatest common factor (GCF) of 89565 and 89570 is 5.

GCF(89565,89570) = 5

We will now calculate the prime factors of 89565 and 89570, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89565 and 89570.

How to find the GCF of 89565 and 89570?

We will first find the prime factorization of 89565 and 89570. After we will calculate the factors of 89565 and 89570 and find the biggest common factor number .

Step-1: Prime Factorization of 89565

Prime factors of 89565 are 3, 5, 7, 853. Prime factorization of 89565 in exponential form is:

89565 = 3¹ × 5¹ × 7¹ × 853¹

Step-2: Prime Factorization of 89570

Prime factors of 89570 are 2, 5, 13, 53. Prime factorization of 89570 in exponential form is:

89570 = 2¹ × 5¹ × 13² × 53¹

Step-3: Factors of 89565

List of positive integer factors of 89565 that divides 89565 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 853, 2559, 4265, 5971, 12795, 17913, 29855

Step-4: Factors of 89570

List of positive integer factors of 89570 that divides 89565 without a remainder.

1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 689, 845, 1378, 1690, 3445, 6890, 8957, 17914, 44785

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89565 and 89570. The biggest common factor number is the GCF number.
So the greatest common factor 89565 and 89570 is 5.

Also check out the Least Common Multiple of 89565 and 89570