What is the Greatest Common Factor of 33858 and 33870?

Greatest common factor (GCF) of 33858 and 33870 is 6.

GCF(33858,33870) = 6

We will now calculate the prime factors of 33858 and 33870, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33858 and 33870.

How to find the GCF of 33858 and 33870?

We will first find the prime factorization of 33858 and 33870. After we will calculate the factors of 33858 and 33870 and find the biggest common factor number .

Step-1: Prime Factorization of 33858

Prime factors of 33858 are 2, 3, 11, 19. Prime factorization of 33858 in exponential form is:

33858 = 2¹ × 3⁴ × 11¹ × 19¹

Step-2: Prime Factorization of 33870

Prime factors of 33870 are 2, 3, 5, 1129. Prime factorization of 33870 in exponential form is:

33870 = 2¹ × 3¹ × 5¹ × 1129¹

Step-3: Factors of 33858

List of positive integer factors of 33858 that divides 33858 without a remainder.

1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 3078, 3762, 5643, 11286, 16929

Step-4: Factors of 33870

List of positive integer factors of 33870 that divides 33858 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1129, 2258, 3387, 5645, 6774, 11290, 16935

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33858 and 33870. The biggest common factor number is the GCF number.
So the greatest common factor 33858 and 33870 is 6.

Also check out the Least Common Multiple of 33858 and 33870