GCD of 520, 626, 225, 809 Calculator

Given Input numbers are 520, 626, 225, 809

In the factoring method, we have to find the divisors of all numbers

Divisors of 520 :

The positive integer divisors of 520 that completely divides 520 are.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 626 :

The positive integer divisors of 626 that completely divides 626 are.

1, 2, 313, 626

Divisors of 225 :

The positive integer divisors of 225 that completely divides 225 are.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 809 :

The positive integer divisors of 809 that completely divides 809 are.

1, 809

GCD of numbers is the greatest common divisor

So, the GCD (520, 626, 225, 809) = 1.

Given numbers are 520, 626, 225, 809

The list of prime factors of all numbers are

Prime factors of 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 626 are 2 x 313

Prime factors of 225 are 3 x 3 x 5 x 5

Prime factors of 809 are 809

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 520, 626, 225, 809

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(520, 626) = 162760

GCD(520, 626) = ( 520 x 626 ) / 162760

= 520 / 626

= 520

Step2:

LCM(2, 225) = 450

GCD(2, 225) = ( 2 x 225 ) / 450

= 2 / 225

= 2

Step3:

LCM(1, 809) = 809

GCD(1, 809) = ( 1 x 809 ) / 809

= 1 / 809

= 1

So, Greatest Common Divisor of 520, 626, 225, 809 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 399, 647, 323, 405
• GCD of 159, 664, 267, 709
• GCD of 397, 225, 514, 464
• GCD of 379, 118, 163, 465
• GCD of 918, 668, 851, 967

Given numbers are 520, 626, 225, 809
The greatest common divisor of numbers 520, 626, 225, 809 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 626, 225, 809 is 1.

1. What is the GCD of 520, 626, 225, 809?

GCD of given numbers 520, 626, 225, 809 is 1

2. How to calculate the greatest common divisor of 520, 626, 225, 809?

We can find the highest common divisor of 520, 626, 225, 809 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 520, 626, 225, 809 i.e 1.

3. How can I use the GCD of 520, 626, 225, 809Calculator?

Out the numbers 520, 626, 225, 809 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.