What is the Greatest Common Factor of 47058 and 47078?

Greatest common factor (GCF) of 47058 and 47078 is 2.

GCF(47058,47078) = 2

We will now calculate the prime factors of 47058 and 47078, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47058 and 47078.

How to find the GCF of 47058 and 47078?

We will first find the prime factorization of 47058 and 47078. After we will calculate the factors of 47058 and 47078 and find the biggest common factor number .

Step-1: Prime Factorization of 47058

Prime factors of 47058 are 2, 3, 11, 23, 31. Prime factorization of 47058 in exponential form is:

47058 = 2¹ × 3¹ × 11¹ × 23¹ × 31¹

Step-2: Prime Factorization of 47078

Prime factors of 47078 are 2, 23539. Prime factorization of 47078 in exponential form is:

47078 = 2¹ × 23539¹

Step-3: Factors of 47058

List of positive integer factors of 47058 that divides 47058 without a remainder.

1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 1023, 1426, 1518, 2046, 2139, 4278, 7843, 15686, 23529

Step-4: Factors of 47078

List of positive integer factors of 47078 that divides 47058 without a remainder.

1, 2, 23539

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47058 and 47078. The biggest common factor number is the GCF number.
So the greatest common factor 47058 and 47078 is 2.

Also check out the Least Common Multiple of 47058 and 47078