What is the Greatest Common Factor of 31730 and 31737?

Greatest common factor (GCF) of 31730 and 31737 is 1.

GCF(31730,31737) = 1

We will now calculate the prime factors of 31730 and 31737, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31730 and 31737.

How to find the GCF of 31730 and 31737?

We will first find the prime factorization of 31730 and 31737. After we will calculate the factors of 31730 and 31737 and find the biggest common factor number .

Step-1: Prime Factorization of 31730

Prime factors of 31730 are 2, 5, 19, 167. Prime factorization of 31730 in exponential form is:

31730 = 2¹ × 5¹ × 19¹ × 167¹

Step-2: Prime Factorization of 31737

Prime factors of 31737 are 3, 71, 149. Prime factorization of 31737 in exponential form is:

31737 = 3¹ × 71¹ × 149¹

Step-3: Factors of 31730

List of positive integer factors of 31730 that divides 31730 without a remainder.

1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 3173, 6346, 15865

Step-4: Factors of 31737

List of positive integer factors of 31737 that divides 31730 without a remainder.

1, 3, 71, 149, 213, 447, 10579

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31730 and 31737. The biggest common factor number is the GCF number.
So the greatest common factor 31730 and 31737 is 1.

Also check out the Least Common Multiple of 31730 and 31737