What is the Greatest Common Factor of 15820 and 15833?

Greatest common factor (GCF) of 15820 and 15833 is 1.

GCF(15820,15833) = 1

We will now calculate the prime factors of 15820 and 15833, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15820 and 15833.

How to find the GCF of 15820 and 15833?

We will first find the prime factorization of 15820 and 15833. After we will calculate the factors of 15820 and 15833 and find the biggest common factor number .

Step-1: Prime Factorization of 15820

Prime factors of 15820 are 2, 5, 7, 113. Prime factorization of 15820 in exponential form is:

15820 = 2² × 5¹ × 7¹ × 113¹

Step-2: Prime Factorization of 15833

Prime factors of 15833 are 71, 223. Prime factorization of 15833 in exponential form is:

15833 = 71¹ × 223¹

Step-3: Factors of 15820

List of positive integer factors of 15820 that divides 15820 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910

Step-4: Factors of 15833

List of positive integer factors of 15833 that divides 15820 without a remainder.

1, 71, 223

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15820 and 15833. The biggest common factor number is the GCF number.
So the greatest common factor 15820 and 15833 is 1.

Also check out the Least Common Multiple of 15820 and 15833