What is the Greatest Common Factor of 72080 and 72097?

Greatest common factor (GCF) of 72080 and 72097 is 17.

GCF(72080,72097) = 17

We will now calculate the prime factors of 72080 and 72097, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72080 and 72097.

How to find the GCF of 72080 and 72097?

We will first find the prime factorization of 72080 and 72097. After we will calculate the factors of 72080 and 72097 and find the biggest common factor number .

Step-1: Prime Factorization of 72080

Prime factors of 72080 are 2, 5, 17, 53. Prime factorization of 72080 in exponential form is:

72080 = 2⁴ × 5¹ × 17¹ × 53¹

Step-2: Prime Factorization of 72097

Prime factors of 72097 are 17, 4241. Prime factorization of 72097 in exponential form is:

72097 = 17¹ × 4241¹

Step-3: Factors of 72080

List of positive integer factors of 72080 that divides 72080 without a remainder.

1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1060, 1360, 1802, 2120, 3604, 4240, 4505, 7208, 9010, 14416, 18020, 36040

Step-4: Factors of 72097

List of positive integer factors of 72097 that divides 72080 without a remainder.

1, 17, 4241

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72080 and 72097. The biggest common factor number is the GCF number.
So the greatest common factor 72080 and 72097 is 17.

Also check out the Least Common Multiple of 72080 and 72097