What is the Greatest Common Factor of 49289 and 49305?

Greatest common factor (GCF) of 49289 and 49305 is 1.

GCF(49289,49305) = 1

We will now calculate the prime factors of 49289 and 49305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49289 and 49305.

How to find the GCF of 49289 and 49305?

We will first find the prime factorization of 49289 and 49305. After we will calculate the factors of 49289 and 49305 and find the biggest common factor number .

Step-1: Prime Factorization of 49289

Prime factors of 49289 are 23, 2143. Prime factorization of 49289 in exponential form is:

49289 = 23¹ × 2143¹

Step-2: Prime Factorization of 49305

Prime factors of 49305 are 3, 5, 19, 173. Prime factorization of 49305 in exponential form is:

49305 = 3¹ × 5¹ × 19¹ × 173¹

Step-3: Factors of 49289

List of positive integer factors of 49289 that divides 49289 without a remainder.

1, 23, 2143

Step-4: Factors of 49305

List of positive integer factors of 49305 that divides 49289 without a remainder.

1, 3, 5, 15, 19, 57, 95, 173, 285, 519, 865, 2595, 3287, 9861, 16435

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49289 and 49305. The biggest common factor number is the GCF number.
So the greatest common factor 49289 and 49305 is 1.

Also check out the Least Common Multiple of 49289 and 49305