What is the Greatest Common Factor of 55755 and 55769?

Greatest common factor (GCF) of 55755 and 55769 is 7.

GCF(55755,55769) = 7

We will now calculate the prime factors of 55755 and 55769, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55755 and 55769.

How to find the GCF of 55755 and 55769?

We will first find the prime factorization of 55755 and 55769. After we will calculate the factors of 55755 and 55769 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 55769

Prime factors of 55769 are 7, 31, 257. Prime factorization of 55769 in exponential form is:

55769 = 7¹ × 31¹ × 257¹

Step-3: Factors of 55755

List of positive integer factors of 55755 that divides 55755 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

Step-4: Factors of 55769

List of positive integer factors of 55769 that divides 55755 without a remainder.

1, 7, 31, 217, 257, 1799, 7967

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55755 and 55769. The biggest common factor number is the GCF number.
So the greatest common factor 55755 and 55769 is 7.

Also check out the Least Common Multiple of 55755 and 55769