What is the Greatest Common Factor of 53406 and 53420?

Greatest common factor (GCF) of 53406 and 53420 is 2.

GCF(53406,53420) = 2

We will now calculate the prime factors of 53406 and 53420, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53406 and 53420.

How to find the GCF of 53406 and 53420?

We will first find the prime factorization of 53406 and 53420. After we will calculate the factors of 53406 and 53420 and find the biggest common factor number .

Step-1: Prime Factorization of 53406

Prime factors of 53406 are 2, 3, 23, 43. Prime factorization of 53406 in exponential form is:

53406 = 2¹ × 3³ × 23¹ × 43¹

Step-2: Prime Factorization of 53420

Prime factors of 53420 are 2, 5, 2671. Prime factorization of 53420 in exponential form is:

53420 = 2² × 5¹ × 2671¹

Step-3: Factors of 53406

List of positive integer factors of 53406 that divides 53406 without a remainder.

1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1978, 2322, 2967, 5934, 8901, 17802, 26703

Step-4: Factors of 53420

List of positive integer factors of 53420 that divides 53406 without a remainder.

1, 2, 4, 5, 10, 20, 2671, 5342, 10684, 13355, 26710

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53406 and 53420. The biggest common factor number is the GCF number.
So the greatest common factor 53406 and 53420 is 2.

Also check out the Least Common Multiple of 53406 and 53420