What is the Greatest Common Factor of 9858 and 9875?

Greatest common factor (GCF) of 9858 and 9875 is 1.

GCF(9858,9875) = 1

We will now calculate the prime factors of 9858 and 9875, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9858 and 9875.

How to find the GCF of 9858 and 9875?

We will first find the prime factorization of 9858 and 9875. After we will calculate the factors of 9858 and 9875 and find the biggest common factor number .

Step-1: Prime Factorization of 9858

Prime factors of 9858 are 2, 3, 31, 53. Prime factorization of 9858 in exponential form is:

9858 = 2¹ × 3¹ × 31¹ × 53¹

Step-2: Prime Factorization of 9875

Prime factors of 9875 are 5, 79. Prime factorization of 9875 in exponential form is:

9875 = 5³ × 79¹

Step-3: Factors of 9858

List of positive integer factors of 9858 that divides 9858 without a remainder.

1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 3286, 4929

Step-4: Factors of 9875

List of positive integer factors of 9875 that divides 9858 without a remainder.

1, 5, 25, 79, 125, 395, 1975

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9858 and 9875. The biggest common factor number is the GCF number.
So the greatest common factor 9858 and 9875 is 1.

Also check out the Least Common Multiple of 9858 and 9875