What is the Greatest Common Factor of 55725 and 55731?

Greatest common factor (GCF) of 55725 and 55731 is 3.

GCF(55725,55731) = 3

We will now calculate the prime factors of 55725 and 55731, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55725 and 55731.

How to find the GCF of 55725 and 55731?

We will first find the prime factorization of 55725 and 55731. After we will calculate the factors of 55725 and 55731 and find the biggest common factor number .

Step-1: Prime Factorization of 55725

Prime factors of 55725 are 3, 5, 743. Prime factorization of 55725 in exponential form is:

55725 = 3¹ × 5² × 743¹

Step-2: Prime Factorization of 55731

Prime factors of 55731 are 3, 13, 1429. Prime factorization of 55731 in exponential form is:

55731 = 3¹ × 13¹ × 1429¹

Step-3: Factors of 55725

List of positive integer factors of 55725 that divides 55725 without a remainder.

1, 3, 5, 15, 25, 75, 743, 2229, 3715, 11145, 18575

Step-4: Factors of 55731

List of positive integer factors of 55731 that divides 55725 without a remainder.

1, 3, 13, 39, 1429, 4287, 18577

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55725 and 55731. The biggest common factor number is the GCF number.
So the greatest common factor 55725 and 55731 is 3.

Also check out the Least Common Multiple of 55725 and 55731