What is the Greatest Common Factor of 89474 and 89481?

Greatest common factor (GCF) of 89474 and 89481 is 7.

GCF(89474,89481) = 7

We will now calculate the prime factors of 89474 and 89481, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89474 and 89481.

How to find the GCF of 89474 and 89481?

We will first find the prime factorization of 89474 and 89481. After we will calculate the factors of 89474 and 89481 and find the biggest common factor number .

Step-1: Prime Factorization of 89474

Prime factors of 89474 are 2, 7, 11, 83. Prime factorization of 89474 in exponential form is:

89474 = 2¹ × 7² × 11¹ × 83¹

Step-2: Prime Factorization of 89481

Prime factors of 89481 are 3, 7, 4261. Prime factorization of 89481 in exponential form is:

89481 = 3¹ × 7¹ × 4261¹

Step-3: Factors of 89474

List of positive integer factors of 89474 that divides 89474 without a remainder.

1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 154, 166, 539, 581, 913, 1078, 1162, 1826, 4067, 6391, 8134, 12782, 44737

Step-4: Factors of 89481

List of positive integer factors of 89481 that divides 89474 without a remainder.

1, 3, 7, 21, 4261, 12783, 29827

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89474 and 89481. The biggest common factor number is the GCF number.
So the greatest common factor 89474 and 89481 is 7.

Also check out the Least Common Multiple of 89474 and 89481