What is the Greatest Common Factor of 47405 and 47422?

Greatest common factor (GCF) of 47405 and 47422 is 1.

GCF(47405,47422) = 1

We will now calculate the prime factors of 47405 and 47422, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47405 and 47422.

How to find the GCF of 47405 and 47422?

We will first find the prime factorization of 47405 and 47422. After we will calculate the factors of 47405 and 47422 and find the biggest common factor number .

Step-1: Prime Factorization of 47405

Prime factors of 47405 are 5, 19, 499. Prime factorization of 47405 in exponential form is:

47405 = 5¹ × 19¹ × 499¹

Step-2: Prime Factorization of 47422

Prime factors of 47422 are 2, 131, 181. Prime factorization of 47422 in exponential form is:

47422 = 2¹ × 131¹ × 181¹

Step-3: Factors of 47405

List of positive integer factors of 47405 that divides 47405 without a remainder.

1, 5, 19, 95, 499, 2495, 9481

Step-4: Factors of 47422

List of positive integer factors of 47422 that divides 47405 without a remainder.

1, 2, 131, 181, 262, 362, 23711

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47405 and 47422. The biggest common factor number is the GCF number.
So the greatest common factor 47405 and 47422 is 1.

Also check out the Least Common Multiple of 47405 and 47422