What is the Greatest Common Factor of 33760 and 33778?

Greatest common factor (GCF) of 33760 and 33778 is 2.

GCF(33760,33778) = 2

We will now calculate the prime factors of 33760 and 33778, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33760 and 33778.

How to find the GCF of 33760 and 33778?

We will first find the prime factorization of 33760 and 33778. After we will calculate the factors of 33760 and 33778 and find the biggest common factor number .

Step-1: Prime Factorization of 33760

Prime factors of 33760 are 2, 5, 211. Prime factorization of 33760 in exponential form is:

33760 = 2⁵ × 5¹ × 211¹

Step-2: Prime Factorization of 33778

Prime factors of 33778 are 2, 16889. Prime factorization of 33778 in exponential form is:

33778 = 2¹ × 16889¹

Step-3: Factors of 33760

List of positive integer factors of 33760 that divides 33760 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 16880

Step-4: Factors of 33778

List of positive integer factors of 33778 that divides 33760 without a remainder.

1, 2, 16889

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33760 and 33778. The biggest common factor number is the GCF number.
So the greatest common factor 33760 and 33778 is 2.

Also check out the Least Common Multiple of 33760 and 33778