What is the Greatest Common Factor of 47788 and 47796?

Greatest common factor (GCF) of 47788 and 47796 is 4.

GCF(47788,47796) = 4

We will now calculate the prime factors of 47788 and 47796, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47788 and 47796.

How to find the GCF of 47788 and 47796?

We will first find the prime factorization of 47788 and 47796. After we will calculate the factors of 47788 and 47796 and find the biggest common factor number .

Step-1: Prime Factorization of 47788

Prime factors of 47788 are 2, 13, 919. Prime factorization of 47788 in exponential form is:

47788 = 2² × 13¹ × 919¹

Step-2: Prime Factorization of 47796

Prime factors of 47796 are 2, 3, 7, 569. Prime factorization of 47796 in exponential form is:

47796 = 2² × 3¹ × 7¹ × 569¹

Step-3: Factors of 47788

List of positive integer factors of 47788 that divides 47788 without a remainder.

1, 2, 4, 13, 26, 52, 919, 1838, 3676, 11947, 23894

Step-4: Factors of 47796

List of positive integer factors of 47796 that divides 47788 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 569, 1138, 1707, 2276, 3414, 3983, 6828, 7966, 11949, 15932, 23898

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47788 and 47796. The biggest common factor number is the GCF number.
So the greatest common factor 47788 and 47796 is 4.

Also check out the Least Common Multiple of 47788 and 47796