What is the Greatest Common Factor of 47090 and 47108?

Greatest common factor (GCF) of 47090 and 47108 is 2.

GCF(47090,47108) = 2

We will now calculate the prime factors of 47090 and 47108, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47090 and 47108.

How to find the GCF of 47090 and 47108?

We will first find the prime factorization of 47090 and 47108. After we will calculate the factors of 47090 and 47108 and find the biggest common factor number .

Step-1: Prime Factorization of 47090

Prime factors of 47090 are 2, 5, 17, 277. Prime factorization of 47090 in exponential form is:

47090 = 2¹ × 5¹ × 17¹ × 277¹

Step-2: Prime Factorization of 47108

Prime factors of 47108 are 2, 11777. Prime factorization of 47108 in exponential form is:

47108 = 2² × 11777¹

Step-3: Factors of 47090

List of positive integer factors of 47090 that divides 47090 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 1385, 2770, 4709, 9418, 23545

Step-4: Factors of 47108

List of positive integer factors of 47108 that divides 47090 without a remainder.

1, 2, 4, 11777, 23554

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47090 and 47108. The biggest common factor number is the GCF number.
So the greatest common factor 47090 and 47108 is 2.

Also check out the Least Common Multiple of 47090 and 47108