What is the Greatest Common Factor of 32890 and 32903?

Greatest common factor (GCF) of 32890 and 32903 is 13.

GCF(32890,32903) = 13

We will now calculate the prime factors of 32890 and 32903, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32890 and 32903.

How to find the GCF of 32890 and 32903?

We will first find the prime factorization of 32890 and 32903. After we will calculate the factors of 32890 and 32903 and find the biggest common factor number .

Step-1: Prime Factorization of 32890

Prime factors of 32890 are 2, 5, 11, 13, 23. Prime factorization of 32890 in exponential form is:

32890 = 2¹ × 5¹ × 11¹ × 13¹ × 23¹

Step-2: Prime Factorization of 32903

Prime factors of 32903 are 13, 2531. Prime factorization of 32903 in exponential form is:

32903 = 13¹ × 2531¹

Step-3: Factors of 32890

List of positive integer factors of 32890 that divides 32890 without a remainder.

1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3289, 6578, 16445

Step-4: Factors of 32903

List of positive integer factors of 32903 that divides 32890 without a remainder.

1, 13, 2531

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32890 and 32903. The biggest common factor number is the GCF number.
So the greatest common factor 32890 and 32903 is 13.

Also check out the Least Common Multiple of 32890 and 32903