What is the Greatest Common Factor of 47643 and 47648?

Greatest common factor (GCF) of 47643 and 47648 is 1.

GCF(47643,47648) = 1

We will now calculate the prime factors of 47643 and 47648, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47643 and 47648.

How to find the GCF of 47643 and 47648?

We will first find the prime factorization of 47643 and 47648. After we will calculate the factors of 47643 and 47648 and find the biggest common factor number .

Step-1: Prime Factorization of 47643

Prime factors of 47643 are 3, 15881. Prime factorization of 47643 in exponential form is:

47643 = 3¹ × 15881¹

Step-2: Prime Factorization of 47648

Prime factors of 47648 are 2, 1489. Prime factorization of 47648 in exponential form is:

47648 = 2⁵ × 1489¹

Step-3: Factors of 47643

List of positive integer factors of 47643 that divides 47643 without a remainder.

1, 3, 15881

Step-4: Factors of 47648

List of positive integer factors of 47648 that divides 47643 without a remainder.

1, 2, 4, 8, 16, 32, 1489, 2978, 5956, 11912, 23824

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47643 and 47648. The biggest common factor number is the GCF number.
So the greatest common factor 47643 and 47648 is 1.

Also check out the Least Common Multiple of 47643 and 47648