What is the Greatest Common Factor of 47745 and 47753?

Greatest common factor (GCF) of 47745 and 47753 is 1.

GCF(47745,47753) = 1

We will now calculate the prime factors of 47745 and 47753, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47745 and 47753.

How to find the GCF of 47745 and 47753?

We will first find the prime factorization of 47745 and 47753. After we will calculate the factors of 47745 and 47753 and find the biggest common factor number .

Step-1: Prime Factorization of 47745

Prime factors of 47745 are 3, 5, 1061. Prime factorization of 47745 in exponential form is:

47745 = 3² × 5¹ × 1061¹

Step-2: Prime Factorization of 47753

Prime factors of 47753 are 17, 53. Prime factorization of 47753 in exponential form is:

47753 = 17¹ × 53²

Step-3: Factors of 47745

List of positive integer factors of 47745 that divides 47745 without a remainder.

1, 3, 5, 9, 15, 45, 1061, 3183, 5305, 9549, 15915

Step-4: Factors of 47753

List of positive integer factors of 47753 that divides 47745 without a remainder.

1, 17, 53, 901, 2809

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47745 and 47753. The biggest common factor number is the GCF number.
So the greatest common factor 47745 and 47753 is 1.

Also check out the Least Common Multiple of 47745 and 47753