What is the Greatest Common Factor of 31820 and 31833?

Greatest common factor (GCF) of 31820 and 31833 is 1.

GCF(31820,31833) = 1

We will now calculate the prime factors of 31820 and 31833, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 31820 and 31833.

How to find the GCF of 31820 and 31833?

We will first find the prime factorization of 31820 and 31833. After we will calculate the factors of 31820 and 31833 and find the biggest common factor number .

Step-1: Prime Factorization of 31820

Prime factors of 31820 are 2, 5, 37, 43. Prime factorization of 31820 in exponential form is:

31820 = 2² × 5¹ × 37¹ × 43¹

Step-2: Prime Factorization of 31833

Prime factors of 31833 are 3, 131. Prime factorization of 31833 in exponential form is:

31833 = 3⁵ × 131¹

Step-3: Factors of 31820

List of positive integer factors of 31820 that divides 31820 without a remainder.

1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 3182, 6364, 7955, 15910

Step-4: Factors of 31833

List of positive integer factors of 31833 that divides 31820 without a remainder.

1, 3, 9, 27, 81, 131, 243, 393, 1179, 3537, 10611

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 31820 and 31833. The biggest common factor number is the GCF number.
So the greatest common factor 31820 and 31833 is 1.

Also check out the Least Common Multiple of 31820 and 31833