What is the Greatest Common Factor of 75845 and 75850?

Greatest common factor (GCF) of 75845 and 75850 is 5.

GCF(75845,75850) = 5

We will now calculate the prime factors of 75845 and 75850, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75845 and 75850.

How to find the GCF of 75845 and 75850?

We will first find the prime factorization of 75845 and 75850. After we will calculate the factors of 75845 and 75850 and find the biggest common factor number .

Step-1: Prime Factorization of 75845

Prime factors of 75845 are 5, 7, 11, 197. Prime factorization of 75845 in exponential form is:

75845 = 5¹ × 7¹ × 11¹ × 197¹

Step-2: Prime Factorization of 75850

Prime factors of 75850 are 2, 5, 37, 41. Prime factorization of 75850 in exponential form is:

75850 = 2¹ × 5² × 37¹ × 41¹

Step-3: Factors of 75845

List of positive integer factors of 75845 that divides 75845 without a remainder.

1, 5, 7, 11, 35, 55, 77, 197, 385, 985, 1379, 2167, 6895, 10835, 15169

Step-4: Factors of 75850

List of positive integer factors of 75850 that divides 75845 without a remainder.

1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 185, 205, 370, 410, 925, 1025, 1517, 1850, 2050, 3034, 7585, 15170, 37925

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75845 and 75850. The biggest common factor number is the GCF number.
So the greatest common factor 75845 and 75850 is 5.

Also check out the Least Common Multiple of 75845 and 75850