What is the Greatest Common Factor of 60390 and 60406?

Greatest common factor (GCF) of 60390 and 60406 is 2.

GCF(60390,60406) = 2

We will now calculate the prime factors of 60390 and 60406, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60390 and 60406.

How to find the GCF of 60390 and 60406?

We will first find the prime factorization of 60390 and 60406. After we will calculate the factors of 60390 and 60406 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 60406

Prime factors of 60406 are 2, 30203. Prime factorization of 60406 in exponential form is:

60406 = 2¹ × 30203¹

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 60406

List of positive integer factors of 60406 that divides 60390 without a remainder.

1, 2, 30203

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60390 and 60406. The biggest common factor number is the GCF number.
So the greatest common factor 60390 and 60406 is 2.

Also check out the Least Common Multiple of 60390 and 60406