What is the Greatest Common Factor of 47445 and 47454?

Greatest common factor (GCF) of 47445 and 47454 is 3.

GCF(47445,47454) = 3

We will now calculate the prime factors of 47445 and 47454, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47445 and 47454.

How to find the GCF of 47445 and 47454?

We will first find the prime factorization of 47445 and 47454. After we will calculate the factors of 47445 and 47454 and find the biggest common factor number .

Step-1: Prime Factorization of 47445

Prime factors of 47445 are 3, 5, 3163. Prime factorization of 47445 in exponential form is:

47445 = 3¹ × 5¹ × 3163¹

Step-2: Prime Factorization of 47454

Prime factors of 47454 are 2, 3, 11, 719. Prime factorization of 47454 in exponential form is:

47454 = 2¹ × 3¹ × 11¹ × 719¹

Step-3: Factors of 47445

List of positive integer factors of 47445 that divides 47445 without a remainder.

1, 3, 5, 15, 3163, 9489, 15815

Step-4: Factors of 47454

List of positive integer factors of 47454 that divides 47445 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 719, 1438, 2157, 4314, 7909, 15818, 23727

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47445 and 47454. The biggest common factor number is the GCF number.
So the greatest common factor 47445 and 47454 is 3.

Also check out the Least Common Multiple of 47445 and 47454