What is the Greatest Common Factor of 33965 and 33978?

Greatest common factor (GCF) of 33965 and 33978 is 1.

GCF(33965,33978) = 1

We will now calculate the prime factors of 33965 and 33978, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33965 and 33978.

How to find the GCF of 33965 and 33978?

We will first find the prime factorization of 33965 and 33978. After we will calculate the factors of 33965 and 33978 and find the biggest common factor number .

Step-1: Prime Factorization of 33965

Prime factors of 33965 are 5, 6793. Prime factorization of 33965 in exponential form is:

33965 = 5¹ × 6793¹

Step-2: Prime Factorization of 33978

Prime factors of 33978 are 2, 3, 7, 809. Prime factorization of 33978 in exponential form is:

33978 = 2¹ × 3¹ × 7¹ × 809¹

Step-3: Factors of 33965

List of positive integer factors of 33965 that divides 33965 without a remainder.

1, 5, 6793

Step-4: Factors of 33978

List of positive integer factors of 33978 that divides 33965 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 809, 1618, 2427, 4854, 5663, 11326, 16989

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33965 and 33978. The biggest common factor number is the GCF number.
So the greatest common factor 33965 and 33978 is 1.

Also check out the Least Common Multiple of 33965 and 33978