What is the Greatest Common Factor of 31481 and 31490?

Greatest common factor (GCF) of 31481 and 31490 is 1.

GCF(31481,31490) = 1

We will now calculate the prime factors of 31481 and 31490, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31481 and 31490.

How to find the GCF of 31481 and 31490?

We will first find the prime factorization of 31481 and 31490. After we will calculate the factors of 31481 and 31490 and find the biggest common factor number .

Step-1: Prime Factorization of 31481

Prime factors of 31481 are 31481. Prime factorization of 31481 in exponential form is:

31481 = 31481¹

Step-2: Prime Factorization of 31490

Prime factors of 31490 are 2, 5, 47, 67. Prime factorization of 31490 in exponential form is:

31490 = 2¹ × 5¹ × 47¹ × 67¹

Step-3: Factors of 31481

List of positive integer factors of 31481 that divides 31481 without a remainder.

Step-4: Factors of 31490

List of positive integer factors of 31490 that divides 31481 without a remainder.

1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 670, 3149, 6298, 15745

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31481 and 31490. The biggest common factor number is the GCF number.
So the greatest common factor 31481 and 31490 is 1.

Also check out the Least Common Multiple of 31481 and 31490