What is the Greatest Common Factor of 32477 and 32490?

Greatest common factor (GCF) of 32477 and 32490 is 1.

GCF(32477,32490) = 1

We will now calculate the prime factors of 32477 and 32490, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32477 and 32490.

How to find the GCF of 32477 and 32490?

We will first find the prime factorization of 32477 and 32490. After we will calculate the factors of 32477 and 32490 and find the biggest common factor number .

Step-1: Prime Factorization of 32477

Prime factors of 32477 are 47, 691. Prime factorization of 32477 in exponential form is:

32477 = 47¹ × 691¹

Step-2: Prime Factorization of 32490

Prime factors of 32490 are 2, 3, 5, 19. Prime factorization of 32490 in exponential form is:

32490 = 2¹ × 3² × 5¹ × 19²

Step-3: Factors of 32477

List of positive integer factors of 32477 that divides 32477 without a remainder.

1, 47, 691

Step-4: Factors of 32490

List of positive integer factors of 32490 that divides 32477 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 10830, 16245

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32477 and 32490. The biggest common factor number is the GCF number.
So the greatest common factor 32477 and 32490 is 1.

Also check out the Least Common Multiple of 32477 and 32490