What is the Greatest Common Factor of 60390 and 60409?

Greatest common factor (GCF) of 60390 and 60409 is 1.

GCF(60390,60409) = 1

We will now calculate the prime factors of 60390 and 60409, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60390 and 60409.

How to find the GCF of 60390 and 60409?

We will first find the prime factorization of 60390 and 60409. After we will calculate the factors of 60390 and 60409 and find the biggest common factor number .

Step-1: Prime Factorization of 60390

Prime factors of 60390 are 2, 3, 5, 11, 61. Prime factorization of 60390 in exponential form is:

60390 = 2¹ × 3² × 5¹ × 11¹ × 61¹

Step-2: Prime Factorization of 60409

Prime factors of 60409 are 193, 313. Prime factorization of 60409 in exponential form is:

60409 = 193¹ × 313¹

Step-3: Factors of 60390

List of positive integer factors of 60390 that divides 60390 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 305, 330, 366, 495, 549, 610, 671, 915, 990, 1098, 1342, 1830, 2013, 2745, 3355, 4026, 5490, 6039, 6710, 10065, 12078, 20130, 30195

Step-4: Factors of 60409

List of positive integer factors of 60409 that divides 60390 without a remainder.

1, 193, 313

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60390 and 60409. The biggest common factor number is the GCF number.
So the greatest common factor 60390 and 60409 is 1.

Also check out the Least Common Multiple of 60390 and 60409