What is the Greatest Common Factor of 89678 and 89690?

Greatest common factor (GCF) of 89678 and 89690 is 2.

GCF(89678,89690) = 2

We will now calculate the prime factors of 89678 and 89690, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89678 and 89690.

How to find the GCF of 89678 and 89690?

We will first find the prime factorization of 89678 and 89690. After we will calculate the factors of 89678 and 89690 and find the biggest common factor number .

Step-1: Prime Factorization of 89678

Prime factors of 89678 are 2, 44839. Prime factorization of 89678 in exponential form is:

89678 = 2¹ × 44839¹

Step-2: Prime Factorization of 89690

Prime factors of 89690 are 2, 5, 8969. Prime factorization of 89690 in exponential form is:

89690 = 2¹ × 5¹ × 8969¹

Step-3: Factors of 89678

List of positive integer factors of 89678 that divides 89678 without a remainder.

1, 2, 44839

Step-4: Factors of 89690

List of positive integer factors of 89690 that divides 89678 without a remainder.

1, 2, 5, 10, 8969, 17938, 44845

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89678 and 89690. The biggest common factor number is the GCF number.
So the greatest common factor 89678 and 89690 is 2.

Also check out the Least Common Multiple of 89678 and 89690