What is the Greatest Common Factor of 71892 and 71896?

Greatest common factor (GCF) of 71892 and 71896 is 4.

GCF(71892,71896) = 4

We will now calculate the prime factors of 71892 and 71896, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71892 and 71896.

How to find the GCF of 71892 and 71896?

We will first find the prime factorization of 71892 and 71896. After we will calculate the factors of 71892 and 71896 and find the biggest common factor number .

Step-1: Prime Factorization of 71892

Prime factors of 71892 are 2, 3, 1997. Prime factorization of 71892 in exponential form is:

71892 = 2² × 3² × 1997¹

Step-2: Prime Factorization of 71896

Prime factors of 71896 are 2, 11, 19, 43. Prime factorization of 71896 in exponential form is:

71896 = 2³ × 11¹ × 19¹ × 43¹

Step-3: Factors of 71892

List of positive integer factors of 71892 that divides 71892 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1997, 3994, 5991, 7988, 11982, 17973, 23964, 35946

Step-4: Factors of 71896

List of positive integer factors of 71896 that divides 71892 without a remainder.

1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 817, 836, 946, 1634, 1672, 1892, 3268, 3784, 6536, 8987, 17974, 35948

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71892 and 71896. The biggest common factor number is the GCF number.
So the greatest common factor 71892 and 71896 is 4.

Also check out the Least Common Multiple of 71892 and 71896