What is the Greatest Common Factor of 55665 and 55678?

Greatest common factor (GCF) of 55665 and 55678 is 1.

GCF(55665,55678) = 1

We will now calculate the prime factors of 55665 and 55678, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55665 and 55678.

How to find the GCF of 55665 and 55678?

We will first find the prime factorization of 55665 and 55678. After we will calculate the factors of 55665 and 55678 and find the biggest common factor number .

Step-1: Prime Factorization of 55665

Prime factors of 55665 are 3, 5, 1237. Prime factorization of 55665 in exponential form is:

55665 = 3² × 5¹ × 1237¹

Step-2: Prime Factorization of 55678

Prime factors of 55678 are 2, 7, 41, 97. Prime factorization of 55678 in exponential form is:

55678 = 2¹ × 7¹ × 41¹ × 97¹

Step-3: Factors of 55665

List of positive integer factors of 55665 that divides 55665 without a remainder.

1, 3, 5, 9, 15, 45, 1237, 3711, 6185, 11133, 18555

Step-4: Factors of 55678

List of positive integer factors of 55678 that divides 55665 without a remainder.

1, 2, 7, 14, 41, 82, 97, 194, 287, 574, 679, 1358, 3977, 7954, 27839

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55665 and 55678. The biggest common factor number is the GCF number.
So the greatest common factor 55665 and 55678 is 1.

Also check out the Least Common Multiple of 55665 and 55678