What is the Greatest Common Factor of 61795 and 61800?

Greatest common factor (GCF) of 61795 and 61800 is 5.

GCF(61795,61800) = 5

We will now calculate the prime factors of 61795 and 61800, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61795 and 61800.

How to find the GCF of 61795 and 61800?

We will first find the prime factorization of 61795 and 61800. After we will calculate the factors of 61795 and 61800 and find the biggest common factor number .

Step-1: Prime Factorization of 61795

Prime factors of 61795 are 5, 17, 727. Prime factorization of 61795 in exponential form is:

61795 = 5¹ × 17¹ × 727¹

Step-2: Prime Factorization of 61800

Prime factors of 61800 are 2, 3, 5, 103. Prime factorization of 61800 in exponential form is:

61800 = 2³ × 3¹ × 5² × 103¹

Step-3: Factors of 61795

List of positive integer factors of 61795 that divides 61795 without a remainder.

1, 5, 17, 85, 727, 3635, 12359

Step-4: Factors of 61800

List of positive integer factors of 61800 that divides 61795 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 103, 120, 150, 200, 206, 300, 309, 412, 515, 600, 618, 824, 1030, 1236, 1545, 2060, 2472, 2575, 3090, 4120, 5150, 6180, 7725, 10300, 12360, 15450, 20600, 30900

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61795 and 61800. The biggest common factor number is the GCF number.
So the greatest common factor 61795 and 61800 is 5.

Also check out the Least Common Multiple of 61795 and 61800