What is the Greatest Common Factor of 65704 and 65708?

Greatest common factor (GCF) of 65704 and 65708 is 4.

GCF(65704,65708) = 4

We will now calculate the prime factors of 65704 and 65708, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65704 and 65708.

How to find the GCF of 65704 and 65708?

We will first find the prime factorization of 65704 and 65708. After we will calculate the factors of 65704 and 65708 and find the biggest common factor number .

Step-1: Prime Factorization of 65704

Prime factors of 65704 are 2, 43, 191. Prime factorization of 65704 in exponential form is:

65704 = 2³ × 43¹ × 191¹

Step-2: Prime Factorization of 65708

Prime factors of 65708 are 2, 16427. Prime factorization of 65708 in exponential form is:

65708 = 2² × 16427¹

Step-3: Factors of 65704

List of positive integer factors of 65704 that divides 65704 without a remainder.

1, 2, 4, 8, 43, 86, 172, 191, 344, 382, 764, 1528, 8213, 16426, 32852

Step-4: Factors of 65708

List of positive integer factors of 65708 that divides 65704 without a remainder.

1, 2, 4, 16427, 32854

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65704 and 65708. The biggest common factor number is the GCF number.
So the greatest common factor 65704 and 65708 is 4.

Also check out the Least Common Multiple of 65704 and 65708