What is the Greatest Common Factor of 53420 and 53425?

Greatest common factor (GCF) of 53420 and 53425 is 5.

GCF(53420,53425) = 5

We will now calculate the prime factors of 53420 and 53425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53420 and 53425.

How to find the GCF of 53420 and 53425?

We will first find the prime factorization of 53420 and 53425. After we will calculate the factors of 53420 and 53425 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 53425

Prime factors of 53425 are 5, 2137. Prime factorization of 53425 in exponential form is:

53425 = 5² × 2137¹

Step-3: Factors of 53420

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

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

Step-4: Factors of 53425

List of positive integer factors of 53425 that divides 53420 without a remainder.

1, 5, 25, 2137, 10685

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53420 and 53425. The biggest common factor number is the GCF number.
So the greatest common factor 53420 and 53425 is 5.

Also check out the Least Common Multiple of 53420 and 53425