What is the Greatest Common Factor of 90806 and 90816?

Greatest common factor (GCF) of 90806 and 90816 is 2.

GCF(90806,90816) = 2

We will now calculate the prime factors of 90806 and 90816, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90806 and 90816.

How to find the GCF of 90806 and 90816?

We will first find the prime factorization of 90806 and 90816. After we will calculate the factors of 90806 and 90816 and find the biggest common factor number .

Step-1: Prime Factorization of 90806

Prime factors of 90806 are 2, 45403. Prime factorization of 90806 in exponential form is:

90806 = 2¹ × 45403¹

Step-2: Prime Factorization of 90816

Prime factors of 90816 are 2, 3, 11, 43. Prime factorization of 90816 in exponential form is:

90816 = 2⁶ × 3¹ × 11¹ × 43¹

Step-3: Factors of 90806

List of positive integer factors of 90806 that divides 90806 without a remainder.

1, 2, 45403

Step-4: Factors of 90816

List of positive integer factors of 90816 that divides 90806 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 129, 132, 172, 176, 192, 258, 264, 344, 352, 473, 516, 528, 688, 704, 946, 1032, 1056, 1376, 1419, 1892, 2064, 2112, 2752, 2838, 3784, 4128, 5676, 7568, 8256, 11352, 15136, 22704, 30272, 45408

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90806 and 90816. The biggest common factor number is the GCF number.
So the greatest common factor 90806 and 90816 is 2.

Also check out the Least Common Multiple of 90806 and 90816