What is the Greatest Common Factor of 55705 and 55709?

Greatest common factor (GCF) of 55705 and 55709 is 1.

GCF(55705,55709) = 1

We will now calculate the prime factors of 55705 and 55709, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55705 and 55709.

How to find the GCF of 55705 and 55709?

We will first find the prime factorization of 55705 and 55709. After we will calculate the factors of 55705 and 55709 and find the biggest common factor number .

Step-1: Prime Factorization of 55705

Prime factors of 55705 are 5, 13, 857. Prime factorization of 55705 in exponential form is:

55705 = 5¹ × 13¹ × 857¹

Step-2: Prime Factorization of 55709

Prime factors of 55709 are 17, 29, 113. Prime factorization of 55709 in exponential form is:

55709 = 17¹ × 29¹ × 113¹

Step-3: Factors of 55705

List of positive integer factors of 55705 that divides 55705 without a remainder.

1, 5, 13, 65, 857, 4285, 11141

Step-4: Factors of 55709

List of positive integer factors of 55709 that divides 55705 without a remainder.

1, 17, 29, 113, 493, 1921, 3277

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55705 and 55709. The biggest common factor number is the GCF number.
So the greatest common factor 55705 and 55709 is 1.

Also check out the Least Common Multiple of 55705 and 55709