What is the Greatest Common Factor of 47846 and 47864?

Greatest common factor (GCF) of 47846 and 47864 is 2.

GCF(47846,47864) = 2

We will now calculate the prime factors of 47846 and 47864, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47846 and 47864.

How to find the GCF of 47846 and 47864?

We will first find the prime factorization of 47846 and 47864. After we will calculate the factors of 47846 and 47864 and find the biggest common factor number .

Step-1: Prime Factorization of 47846

Prime factors of 47846 are 2, 47, 509. Prime factorization of 47846 in exponential form is:

47846 = 2¹ × 47¹ × 509¹

Step-2: Prime Factorization of 47864

Prime factors of 47864 are 2, 31, 193. Prime factorization of 47864 in exponential form is:

47864 = 2³ × 31¹ × 193¹

Step-3: Factors of 47846

List of positive integer factors of 47846 that divides 47846 without a remainder.

1, 2, 47, 94, 509, 1018, 23923

Step-4: Factors of 47864

List of positive integer factors of 47864 that divides 47846 without a remainder.

1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1544, 5983, 11966, 23932

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47846 and 47864. The biggest common factor number is the GCF number.
So the greatest common factor 47846 and 47864 is 2.

Also check out the Least Common Multiple of 47846 and 47864