GCF and LCM Calculator Logo

What is the Greatest Common Factor of 45204 and 45220?

Greatest common factor (GCF) of 45204 and 45220 is 4.

GCF(45204,45220) = 4

We will now calculate the prime factors of 45204 and 45220, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45204 and 45220.

GCF Calculator and
and

How to find the GCF of 45204 and 45220?

We will first find the prime factorization of 45204 and 45220. After we will calculate the factors of 45204 and 45220 and find the biggest common factor number .

Step-1: Prime Factorization of 45204

Prime factors of 45204 are 2, 3, 3767. Prime factorization of 45204 in exponential form is:

45204 = 22 × 31 × 37671

Step-2: Prime Factorization of 45220

Prime factors of 45220 are 2, 5, 7, 17, 19. Prime factorization of 45220 in exponential form is:

45220 = 22 × 51 × 71 × 171 × 191

Step-3: Factors of 45204

List of positive integer factors of 45204 that divides 45204 without a remainder.

1, 2, 3, 4, 6, 12, 3767, 7534, 11301, 15068, 22602

Step-4: Factors of 45220

List of positive integer factors of 45220 that divides 45204 without a remainder.

1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 2261, 2380, 2660, 3230, 4522, 6460, 9044, 11305, 22610

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45204 and 45220. The biggest common factor number is the GCF number.
So the greatest common factor 45204 and 45220 is 4.

Also check out the Least Common Multiple of 45204 and 45220