What is the Greatest Common Factor of 87638 and 87650?

Greatest common factor (GCF) of 87638 and 87650 is 2.

GCF(87638,87650) = 2

We will now calculate the prime factors of 87638 and 87650, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87638 and 87650.

How to find the GCF of 87638 and 87650?

We will first find the prime factorization of 87638 and 87650. After we will calculate the factors of 87638 and 87650 and find the biggest common factor number .

Step-1: Prime Factorization of 87638

Prime factors of 87638 are 2, 29, 1511. Prime factorization of 87638 in exponential form is:

87638 = 2¹ × 29¹ × 1511¹

Step-2: Prime Factorization of 87650

Prime factors of 87650 are 2, 5, 1753. Prime factorization of 87650 in exponential form is:

87650 = 2¹ × 5² × 1753¹

Step-3: Factors of 87638

List of positive integer factors of 87638 that divides 87638 without a remainder.

1, 2, 29, 58, 1511, 3022, 43819

Step-4: Factors of 87650

List of positive integer factors of 87650 that divides 87638 without a remainder.

1, 2, 5, 10, 25, 50, 1753, 3506, 8765, 17530, 43825

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87638 and 87650. The biggest common factor number is the GCF number.
So the greatest common factor 87638 and 87650 is 2.

Also check out the Least Common Multiple of 87638 and 87650