What is the Greatest Common Factor of 47619 and 47630?

Greatest common factor (GCF) of 47619 and 47630 is 11.

GCF(47619,47630) = 11

We will now calculate the prime factors of 47619 and 47630, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47619 and 47630.

How to find the GCF of 47619 and 47630?

We will first find the prime factorization of 47619 and 47630. After we will calculate the factors of 47619 and 47630 and find the biggest common factor number .

Step-1: Prime Factorization of 47619

Prime factors of 47619 are 3, 11, 13, 37. Prime factorization of 47619 in exponential form is:

47619 = 3² × 11¹ × 13¹ × 37¹

Step-2: Prime Factorization of 47630

Prime factors of 47630 are 2, 5, 11, 433. Prime factorization of 47630 in exponential form is:

47630 = 2¹ × 5¹ × 11¹ × 433¹

Step-3: Factors of 47619

List of positive integer factors of 47619 that divides 47619 without a remainder.

1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 1221, 1287, 1443, 3663, 4329, 5291, 15873

Step-4: Factors of 47630

List of positive integer factors of 47630 that divides 47619 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 433, 866, 2165, 4330, 4763, 9526, 23815

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47619 and 47630. The biggest common factor number is the GCF number.
So the greatest common factor 47619 and 47630 is 11.

Also check out the Least Common Multiple of 47619 and 47630