What is the Greatest Common Factor of 7850 and 7868?

Greatest common factor (GCF) of 7850 and 7868 is 2.

GCF(7850,7868) = 2

We will now calculate the prime factors of 7850 and 7868, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7850 and 7868.

How to find the GCF of 7850 and 7868?

We will first find the prime factorization of 7850 and 7868. After we will calculate the factors of 7850 and 7868 and find the biggest common factor number .

Step-1: Prime Factorization of 7850

Prime factors of 7850 are 2, 5, 157. Prime factorization of 7850 in exponential form is:

7850 = 2¹ × 5² × 157¹

Step-2: Prime Factorization of 7868

Prime factors of 7868 are 2, 7, 281. Prime factorization of 7868 in exponential form is:

7868 = 2² × 7¹ × 281¹

Step-3: Factors of 7850

List of positive integer factors of 7850 that divides 7850 without a remainder.

1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925

Step-4: Factors of 7868

List of positive integer factors of 7868 that divides 7850 without a remainder.

1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7850 and 7868. The biggest common factor number is the GCF number.
So the greatest common factor 7850 and 7868 is 2.

Also check out the Least Common Multiple of 7850 and 7868