What is the Greatest Common Factor of 47103 and 47112?

Greatest common factor (GCF) of 47103 and 47112 is 3.

GCF(47103,47112) = 3

We will now calculate the prime factors of 47103 and 47112, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47103 and 47112.

How to find the GCF of 47103 and 47112?

We will first find the prime factorization of 47103 and 47112. After we will calculate the factors of 47103 and 47112 and find the biggest common factor number .

Step-1: Prime Factorization of 47103

Prime factors of 47103 are 3, 7, 2243. Prime factorization of 47103 in exponential form is:

47103 = 3¹ × 7¹ × 2243¹

Step-2: Prime Factorization of 47112

Prime factors of 47112 are 2, 3, 13, 151. Prime factorization of 47112 in exponential form is:

47112 = 2³ × 3¹ × 13¹ × 151¹

Step-3: Factors of 47103

List of positive integer factors of 47103 that divides 47103 without a remainder.

1, 3, 7, 21, 2243, 6729, 15701

Step-4: Factors of 47112

List of positive integer factors of 47112 that divides 47103 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 604, 906, 1208, 1812, 1963, 3624, 3926, 5889, 7852, 11778, 15704, 23556

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47103 and 47112. The biggest common factor number is the GCF number.
So the greatest common factor 47103 and 47112 is 3.

Also check out the Least Common Multiple of 47103 and 47112