What is the Greatest Common Factor of 85330 and 85338?

Greatest common factor (GCF) of 85330 and 85338 is 2.

GCF(85330,85338) = 2

We will now calculate the prime factors of 85330 and 85338, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85330 and 85338.

How to find the GCF of 85330 and 85338?

We will first find the prime factorization of 85330 and 85338. After we will calculate the factors of 85330 and 85338 and find the biggest common factor number .

Step-1: Prime Factorization of 85330

Prime factors of 85330 are 2, 5, 7, 23, 53. Prime factorization of 85330 in exponential form is:

85330 = 2¹ × 5¹ × 7¹ × 23¹ × 53¹

Step-2: Prime Factorization of 85338

Prime factors of 85338 are 2, 3, 11, 431. Prime factorization of 85338 in exponential form is:

85338 = 2¹ × 3² × 11¹ × 431¹

Step-3: Factors of 85330

List of positive integer factors of 85330 that divides 85330 without a remainder.

1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 230, 265, 322, 371, 530, 742, 805, 1219, 1610, 1855, 2438, 3710, 6095, 8533, 12190, 17066, 42665

Step-4: Factors of 85338

List of positive integer factors of 85338 that divides 85330 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 431, 862, 1293, 2586, 3879, 4741, 7758, 9482, 14223, 28446, 42669

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85330 and 85338. The biggest common factor number is the GCF number.
So the greatest common factor 85330 and 85338 is 2.

Also check out the Least Common Multiple of 85330 and 85338