What is the Greatest Common Factor of 47691 and 47700?

Greatest common factor (GCF) of 47691 and 47700 is 9.

GCF(47691,47700) = 9

We will now calculate the prime factors of 47691 and 47700, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47691 and 47700.

How to find the GCF of 47691 and 47700?

We will first find the prime factorization of 47691 and 47700. After we will calculate the factors of 47691 and 47700 and find the biggest common factor number .

Step-1: Prime Factorization of 47691

Prime factors of 47691 are 3, 7, 757. Prime factorization of 47691 in exponential form is:

47691 = 3² × 7¹ × 757¹

Step-2: Prime Factorization of 47700

Prime factors of 47700 are 2, 3, 5, 53. Prime factorization of 47700 in exponential form is:

47700 = 2² × 3² × 5² × 53¹

Step-3: Factors of 47691

List of positive integer factors of 47691 that divides 47691 without a remainder.

1, 3, 7, 9, 21, 63, 757, 2271, 5299, 6813, 15897

Step-4: Factors of 47700

List of positive integer factors of 47700 that divides 47691 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 450, 477, 530, 636, 795, 900, 954, 1060, 1325, 1590, 1908, 2385, 2650, 3180, 3975, 4770, 5300, 7950, 9540, 11925, 15900, 23850

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47691 and 47700. The biggest common factor number is the GCF number.
So the greatest common factor 47691 and 47700 is 9.

Also check out the Least Common Multiple of 47691 and 47700