What is the Greatest Common Factor of 70804 and 70816?

Greatest common factor (GCF) of 70804 and 70816 is 4.

GCF(70804,70816) = 4

We will now calculate the prime factors of 70804 and 70816, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70804 and 70816.

How to find the GCF of 70804 and 70816?

We will first find the prime factorization of 70804 and 70816. After we will calculate the factors of 70804 and 70816 and find the biggest common factor number .

Step-1: Prime Factorization of 70804

Prime factors of 70804 are 2, 31, 571. Prime factorization of 70804 in exponential form is:

70804 = 2² × 31¹ × 571¹

Step-2: Prime Factorization of 70816

Prime factors of 70816 are 2, 2213. Prime factorization of 70816 in exponential form is:

70816 = 2⁵ × 2213¹

Step-3: Factors of 70804

List of positive integer factors of 70804 that divides 70804 without a remainder.

1, 2, 4, 31, 62, 124, 571, 1142, 2284, 17701, 35402

Step-4: Factors of 70816

List of positive integer factors of 70816 that divides 70804 without a remainder.

1, 2, 4, 8, 16, 32, 2213, 4426, 8852, 17704, 35408

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70804 and 70816. The biggest common factor number is the GCF number.
So the greatest common factor 70804 and 70816 is 4.

Also check out the Least Common Multiple of 70804 and 70816