What is the Greatest Common Factor of 47768 and 47784?

Greatest common factor (GCF) of 47768 and 47784 is 8.

GCF(47768,47784) = 8

We will now calculate the prime factors of 47768 and 47784, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47768 and 47784.

How to find the GCF of 47768 and 47784?

We will first find the prime factorization of 47768 and 47784. After we will calculate the factors of 47768 and 47784 and find the biggest common factor number .

Step-1: Prime Factorization of 47768

Prime factors of 47768 are 2, 7, 853. Prime factorization of 47768 in exponential form is:

47768 = 2³ × 7¹ × 853¹

Step-2: Prime Factorization of 47784

Prime factors of 47784 are 2, 3, 11, 181. Prime factorization of 47784 in exponential form is:

47784 = 2³ × 3¹ × 11¹ × 181¹

Step-3: Factors of 47768

List of positive integer factors of 47768 that divides 47768 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56, 853, 1706, 3412, 5971, 6824, 11942, 23884

Step-4: Factors of 47784

List of positive integer factors of 47784 that divides 47768 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 181, 264, 362, 543, 724, 1086, 1448, 1991, 2172, 3982, 4344, 5973, 7964, 11946, 15928, 23892

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47768 and 47784. The biggest common factor number is the GCF number.
So the greatest common factor 47768 and 47784 is 8.

Also check out the Least Common Multiple of 47768 and 47784