GCF and LCM Calculator Logo

What is the Greatest Common Factor of 66200 and 66215?

Greatest common factor (GCF) of 66200 and 66215 is 5.

GCF(66200,66215) = 5

We will now calculate the prime factors of 66200 and 66215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66200 and 66215.

GCF Calculator and
and

How to find the GCF of 66200 and 66215?

We will first find the prime factorization of 66200 and 66215. After we will calculate the factors of 66200 and 66215 and find the biggest common factor number .

Step-1: Prime Factorization of 66200

Prime factors of 66200 are 2, 5, 331. Prime factorization of 66200 in exponential form is:

66200 = 23 × 52 × 3311

Step-2: Prime Factorization of 66215

Prime factors of 66215 are 5, 17, 19, 41. Prime factorization of 66215 in exponential form is:

66215 = 51 × 171 × 191 × 411

Step-3: Factors of 66200

List of positive integer factors of 66200 that divides 66200 without a remainder.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 331, 662, 1324, 1655, 2648, 3310, 6620, 8275, 13240, 16550, 33100

Step-4: Factors of 66215

List of positive integer factors of 66215 that divides 66200 without a remainder.

1, 5, 17, 19, 41, 85, 95, 205, 323, 697, 779, 1615, 3485, 3895, 13243

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66200 and 66215. The biggest common factor number is the GCF number.
So the greatest common factor 66200 and 66215 is 5.

Also check out the Least Common Multiple of 66200 and 66215