What is the Greatest Common Factor of 89661 and 89673?

Greatest common factor (GCF) of 89661 and 89673 is 3.

GCF(89661,89673) = 3

We will now calculate the prime factors of 89661 and 89673, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89661 and 89673.

How to find the GCF of 89661 and 89673?

We will first find the prime factorization of 89661 and 89673. After we will calculate the factors of 89661 and 89673 and find the biggest common factor number .

Step-1: Prime Factorization of 89661

Prime factors of 89661 are 3, 11, 13, 19. Prime factorization of 89661 in exponential form is:

89661 = 3¹ × 11² × 13¹ × 19¹

Step-2: Prime Factorization of 89673

Prime factors of 89673 are 3, 71, 421. Prime factorization of 89673 in exponential form is:

89673 = 3¹ × 71¹ × 421¹

Step-3: Factors of 89661

List of positive integer factors of 89661 that divides 89661 without a remainder.

1, 3, 11, 13, 19, 33, 39, 57, 121, 143, 209, 247, 363, 429, 627, 741, 1573, 2299, 2717, 4719, 6897, 8151, 29887

Step-4: Factors of 89673

List of positive integer factors of 89673 that divides 89661 without a remainder.

1, 3, 71, 213, 421, 1263, 29891

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89661 and 89673. The biggest common factor number is the GCF number.
So the greatest common factor 89661 and 89673 is 3.

Also check out the Least Common Multiple of 89661 and 89673