What is the Greatest Common Factor of 47795 and 47815?

Greatest common factor (GCF) of 47795 and 47815 is 5.

GCF(47795,47815) = 5

We will now calculate the prime factors of 47795 and 47815, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47795 and 47815.

How to find the GCF of 47795 and 47815?

We will first find the prime factorization of 47795 and 47815. After we will calculate the factors of 47795 and 47815 and find the biggest common factor number .

Step-1: Prime Factorization of 47795

Prime factors of 47795 are 5, 11, 79. Prime factorization of 47795 in exponential form is:

47795 = 5¹ × 11² × 79¹

Step-2: Prime Factorization of 47815

Prime factors of 47815 are 5, 73, 131. Prime factorization of 47815 in exponential form is:

47815 = 5¹ × 73¹ × 131¹

Step-3: Factors of 47795

List of positive integer factors of 47795 that divides 47795 without a remainder.

1, 5, 11, 55, 79, 121, 395, 605, 869, 4345, 9559

Step-4: Factors of 47815

List of positive integer factors of 47815 that divides 47795 without a remainder.

1, 5, 73, 131, 365, 655, 9563

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47795 and 47815. The biggest common factor number is the GCF number.
So the greatest common factor 47795 and 47815 is 5.

Also check out the Least Common Multiple of 47795 and 47815