What is the Greatest Common Factor of 61785 and 61799?

Greatest common factor (GCF) of 61785 and 61799 is 1.

GCF(61785,61799) = 1

We will now calculate the prime factors of 61785 and 61799, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61785 and 61799.

How to find the GCF of 61785 and 61799?

We will first find the prime factorization of 61785 and 61799. After we will calculate the factors of 61785 and 61799 and find the biggest common factor number .

Step-1: Prime Factorization of 61785

Prime factors of 61785 are 3, 5, 1373. Prime factorization of 61785 in exponential form is:

61785 = 3² × 5¹ × 1373¹

Step-2: Prime Factorization of 61799

Prime factors of 61799 are 29, 2131. Prime factorization of 61799 in exponential form is:

61799 = 29¹ × 2131¹

Step-3: Factors of 61785

List of positive integer factors of 61785 that divides 61785 without a remainder.

1, 3, 5, 9, 15, 45, 1373, 4119, 6865, 12357, 20595

Step-4: Factors of 61799

List of positive integer factors of 61799 that divides 61785 without a remainder.

1, 29, 2131

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61785 and 61799. The biggest common factor number is the GCF number.
So the greatest common factor 61785 and 61799 is 1.

Also check out the Least Common Multiple of 61785 and 61799