What is the Greatest Common Factor of 71812 and 71824?

Greatest common factor (GCF) of 71812 and 71824 is 4.

GCF(71812,71824) = 4

We will now calculate the prime factors of 71812 and 71824, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71812 and 71824.

How to find the GCF of 71812 and 71824?

We will first find the prime factorization of 71812 and 71824. After we will calculate the factors of 71812 and 71824 and find the biggest common factor number .

Step-1: Prime Factorization of 71812

Prime factors of 71812 are 2, 13, 1381. Prime factorization of 71812 in exponential form is:

71812 = 2² × 13¹ × 1381¹

Step-2: Prime Factorization of 71824

Prime factors of 71824 are 2, 67. Prime factorization of 71824 in exponential form is:

71824 = 2⁴ × 67²

Step-3: Factors of 71812

List of positive integer factors of 71812 that divides 71812 without a remainder.

1, 2, 4, 13, 26, 52, 1381, 2762, 5524, 17953, 35906

Step-4: Factors of 71824

List of positive integer factors of 71824 that divides 71812 without a remainder.

1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 4489, 8978, 17956, 35912

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71812 and 71824. The biggest common factor number is the GCF number.
So the greatest common factor 71812 and 71824 is 4.

Also check out the Least Common Multiple of 71812 and 71824