What is the Greatest Common Factor of 33021 and 33040?

Greatest common factor (GCF) of 33021 and 33040 is 1.

GCF(33021,33040) = 1

We will now calculate the prime factors of 33021 and 33040, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33021 and 33040.

How to find the GCF of 33021 and 33040?

We will first find the prime factorization of 33021 and 33040. After we will calculate the factors of 33021 and 33040 and find the biggest common factor number .

Step-1: Prime Factorization of 33021

Prime factors of 33021 are 3, 1223. Prime factorization of 33021 in exponential form is:

33021 = 3³ × 1223¹

Step-2: Prime Factorization of 33040

Prime factors of 33040 are 2, 5, 7, 59. Prime factorization of 33040 in exponential form is:

33040 = 2⁴ × 5¹ × 7¹ × 59¹

Step-3: Factors of 33021

List of positive integer factors of 33021 that divides 33021 without a remainder.

1, 3, 9, 27, 1223, 3669, 11007

Step-4: Factors of 33040

List of positive integer factors of 33040 that divides 33021 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 16520

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33021 and 33040. The biggest common factor number is the GCF number.
So the greatest common factor 33021 and 33040 is 1.

Also check out the Least Common Multiple of 33021 and 33040