What is the Greatest Common Factor of 33957 and 33961?

Greatest common factor (GCF) of 33957 and 33961 is 1.

GCF(33957,33961) = 1

We will now calculate the prime factors of 33957 and 33961, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33957 and 33961.

How to find the GCF of 33957 and 33961?

We will first find the prime factorization of 33957 and 33961. After we will calculate the factors of 33957 and 33961 and find the biggest common factor number .

Step-1: Prime Factorization of 33957

Prime factors of 33957 are 3, 7, 11. Prime factorization of 33957 in exponential form is:

33957 = 3² × 7³ × 11¹

Step-2: Prime Factorization of 33961

Prime factors of 33961 are 33961. Prime factorization of 33961 in exponential form is:

33961 = 33961¹

Step-3: Factors of 33957

List of positive integer factors of 33957 that divides 33957 without a remainder.

1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1617, 3087, 3773, 4851, 11319

Step-4: Factors of 33961

List of positive integer factors of 33961 that divides 33957 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33957 and 33961. The biggest common factor number is the GCF number.
So the greatest common factor 33957 and 33961 is 1.

Also check out the Least Common Multiple of 33957 and 33961