What is the Greatest Common Factor of 7873 and 7890?

Greatest common factor (GCF) of 7873 and 7890 is 1.

GCF(7873,7890) = 1

We will now calculate the prime factors of 7873 and 7890, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7873 and 7890.

How to find the GCF of 7873 and 7890?

We will first find the prime factorization of 7873 and 7890. After we will calculate the factors of 7873 and 7890 and find the biggest common factor number .

Step-1: Prime Factorization of 7873

Prime factors of 7873 are 7873. Prime factorization of 7873 in exponential form is:

7873 = 7873¹

Step-2: Prime Factorization of 7890

Prime factors of 7890 are 2, 3, 5, 263. Prime factorization of 7890 in exponential form is:

7890 = 2¹ × 3¹ × 5¹ × 263¹

Step-3: Factors of 7873

List of positive integer factors of 7873 that divides 7873 without a remainder.

Step-4: Factors of 7890

List of positive integer factors of 7890 that divides 7873 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7873 and 7890. The biggest common factor number is the GCF number.
So the greatest common factor 7873 and 7890 is 1.

Also check out the Least Common Multiple of 7873 and 7890