What is the Greatest Common Factor of 55747 and 55755?

Greatest common factor (GCF) of 55747 and 55755 is 1.

GCF(55747,55755) = 1

We will now calculate the prime factors of 55747 and 55755, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55747 and 55755.

How to find the GCF of 55747 and 55755?

We will first find the prime factorization of 55747 and 55755. After we will calculate the factors of 55747 and 55755 and find the biggest common factor number .

Step-1: Prime Factorization of 55747

Prime factors of 55747 are 107, 521. Prime factorization of 55747 in exponential form is:

55747 = 107¹ × 521¹

Step-2: Prime Factorization of 55755

Prime factors of 55755 are 3, 5, 7, 59. Prime factorization of 55755 in exponential form is:

55755 = 3³ × 5¹ × 7¹ × 59¹

Step-3: Factors of 55747

List of positive integer factors of 55747 that divides 55747 without a remainder.

1, 107, 521

Step-4: Factors of 55755

List of positive integer factors of 55755 that divides 55747 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 105, 135, 177, 189, 295, 315, 413, 531, 885, 945, 1239, 1593, 2065, 2655, 3717, 6195, 7965, 11151, 18585

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55747 and 55755. The biggest common factor number is the GCF number.
So the greatest common factor 55747 and 55755 is 1.

Also check out the Least Common Multiple of 55747 and 55755