What is the Greatest Common Factor of 47985 and 48004?

Greatest common factor (GCF) of 47985 and 48004 is 1.

GCF(47985,48004) = 1

We will now calculate the prime factors of 47985 and 48004, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47985 and 48004.

How to find the GCF of 47985 and 48004?

We will first find the prime factorization of 47985 and 48004. After we will calculate the factors of 47985 and 48004 and find the biggest common factor number .

Step-1: Prime Factorization of 47985

Prime factors of 47985 are 3, 5, 7, 457. Prime factorization of 47985 in exponential form is:

47985 = 3¹ × 5¹ × 7¹ × 457¹

Step-2: Prime Factorization of 48004

Prime factors of 48004 are 2, 11, 1091. Prime factorization of 48004 in exponential form is:

48004 = 2² × 11¹ × 1091¹

Step-3: Factors of 47985

List of positive integer factors of 47985 that divides 47985 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 457, 1371, 2285, 3199, 6855, 9597, 15995

Step-4: Factors of 48004

List of positive integer factors of 48004 that divides 47985 without a remainder.

1, 2, 4, 11, 22, 44, 1091, 2182, 4364, 12001, 24002

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47985 and 48004. The biggest common factor number is the GCF number.
So the greatest common factor 47985 and 48004 is 1.

Also check out the Least Common Multiple of 47985 and 48004