What is the Greatest Common Factor of 61393 and 61404?

Greatest common factor (GCF) of 61393 and 61404 is 1.

GCF(61393,61404) = 1

We will now calculate the prime factors of 61393 and 61404, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61393 and 61404.

How to find the GCF of 61393 and 61404?

We will first find the prime factorization of 61393 and 61404. After we will calculate the factors of 61393 and 61404 and find the biggest common factor number .

Step-1: Prime Factorization of 61393

Prime factors of 61393 are 29, 73. Prime factorization of 61393 in exponential form is:

61393 = 29² × 73¹

Step-2: Prime Factorization of 61404

Prime factors of 61404 are 2, 3, 7, 17, 43. Prime factorization of 61404 in exponential form is:

61404 = 2² × 3¹ × 7¹ × 17¹ × 43¹

Step-3: Factors of 61393

List of positive integer factors of 61393 that divides 61393 without a remainder.

1, 29, 73, 841, 2117

Step-4: Factors of 61404

List of positive integer factors of 61404 that divides 61393 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 102, 119, 129, 172, 204, 238, 258, 301, 357, 476, 516, 602, 714, 731, 903, 1204, 1428, 1462, 1806, 2193, 2924, 3612, 4386, 5117, 8772, 10234, 15351, 20468, 30702

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61393 and 61404. The biggest common factor number is the GCF number.
So the greatest common factor 61393 and 61404 is 1.

Also check out the Least Common Multiple of 61393 and 61404