What is the Greatest Common Factor of 49685 and 49689?

Greatest common factor (GCF) of 49685 and 49689 is 1.

GCF(49685,49689) = 1

We will now calculate the prime factors of 49685 and 49689, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49685 and 49689.

How to find the GCF of 49685 and 49689?

We will first find the prime factorization of 49685 and 49689. After we will calculate the factors of 49685 and 49689 and find the biggest common factor number .

Step-1: Prime Factorization of 49685

Prime factors of 49685 are 5, 19, 523. Prime factorization of 49685 in exponential form is:

49685 = 5¹ × 19¹ × 523¹

Step-2: Prime Factorization of 49689

Prime factors of 49689 are 3, 5521. Prime factorization of 49689 in exponential form is:

49689 = 3² × 5521¹

Step-3: Factors of 49685

List of positive integer factors of 49685 that divides 49685 without a remainder.

1, 5, 19, 95, 523, 2615, 9937

Step-4: Factors of 49689

List of positive integer factors of 49689 that divides 49685 without a remainder.

1, 3, 9, 5521, 16563

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49685 and 49689. The biggest common factor number is the GCF number.
So the greatest common factor 49685 and 49689 is 1.

Also check out the Least Common Multiple of 49685 and 49689