What is the Greatest Common Factor of 54390 and 54406?

Greatest common factor (GCF) of 54390 and 54406 is 2.

GCF(54390,54406) = 2

We will now calculate the prime factors of 54390 and 54406, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54390 and 54406.

How to find the GCF of 54390 and 54406?

We will first find the prime factorization of 54390 and 54406. After we will calculate the factors of 54390 and 54406 and find the biggest common factor number .

Step-1: Prime Factorization of 54390

Prime factors of 54390 are 2, 3, 5, 7, 37. Prime factorization of 54390 in exponential form is:

54390 = 2¹ × 3¹ × 5¹ × 7² × 37¹

Step-2: Prime Factorization of 54406

Prime factors of 54406 are 2, 11, 2473. Prime factorization of 54406 in exponential form is:

54406 = 2¹ × 11¹ × 2473¹

Step-3: Factors of 54390

List of positive integer factors of 54390 that divides 54390 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 370, 490, 518, 555, 735, 777, 1110, 1295, 1470, 1554, 1813, 2590, 3626, 3885, 5439, 7770, 9065, 10878, 18130, 27195

Step-4: Factors of 54406

List of positive integer factors of 54406 that divides 54390 without a remainder.

1, 2, 11, 22, 2473, 4946, 27203

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54390 and 54406. The biggest common factor number is the GCF number.
So the greatest common factor 54390 and 54406 is 2.

Also check out the Least Common Multiple of 54390 and 54406