What is the Greatest Common Factor of 55390 and 55410?

Greatest common factor (GCF) of 55390 and 55410 is 10.

GCF(55390,55410) = 10

We will now calculate the prime factors of 55390 and 55410, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55390 and 55410.

How to find the GCF of 55390 and 55410?

We will first find the prime factorization of 55390 and 55410. After we will calculate the factors of 55390 and 55410 and find the biggest common factor number .

Step-1: Prime Factorization of 55390

Prime factors of 55390 are 2, 5, 29, 191. Prime factorization of 55390 in exponential form is:

55390 = 2¹ × 5¹ × 29¹ × 191¹

Step-2: Prime Factorization of 55410

Prime factors of 55410 are 2, 3, 5, 1847. Prime factorization of 55410 in exponential form is:

55410 = 2¹ × 3¹ × 5¹ × 1847¹

Step-3: Factors of 55390

List of positive integer factors of 55390 that divides 55390 without a remainder.

1, 2, 5, 10, 29, 58, 145, 191, 290, 382, 955, 1910, 5539, 11078, 27695

Step-4: Factors of 55410

List of positive integer factors of 55410 that divides 55390 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1847, 3694, 5541, 9235, 11082, 18470, 27705

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55390 and 55410. The biggest common factor number is the GCF number.
So the greatest common factor 55390 and 55410 is 10.

Also check out the Least Common Multiple of 55390 and 55410