GCD of 520, 520, 397, 825 Calculator

Given Input numbers are 520, 520, 397, 825

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 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 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 825 :

The positive integer divisors of 825 that completely divides 825 are.

1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825

GCD of numbers is the greatest common divisor

So, the GCD (520, 520, 397, 825) = 1.

Given numbers are 520, 520, 397, 825

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 520 are 2 x 2 x 2 x 5 x 13

Prime factors of 397 are 397

Prime factors of 825 are 3 x 5 x 5 x 11

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

Given numbers are 520, 520, 397, 825

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

Apply this formula for all numbers.

Step1:

LCM(520, 520) = 520

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

= 520 / 520

= 520

Step2:

LCM(520, 397) = 206440

GCD(520, 397) = ( 520 x 397 ) / 206440

= 520 / 397

= 520

Step3:

LCM(1, 825) = 825

GCD(1, 825) = ( 1 x 825 ) / 825

= 1 / 825

= 1

So, Greatest Common Divisor of 520, 520, 397, 825 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 836, 562, 664, 726
• GCD of 293, 582, 604, 451
• GCD of 781, 946, 200, 156
• GCD of 904, 722, 140, 860
• GCD of 903, 380, 611, 806

Given numbers are 520, 520, 397, 825
The greatest common divisor of numbers 520, 520, 397, 825 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 520, 397, 825 is 1.

1. What is the GCD of 520, 520, 397, 825?

GCD of given numbers 520, 520, 397, 825 is 1

2. How to calculate the greatest common divisor of 520, 520, 397, 825?

We can find the highest common divisor of 520, 520, 397, 825 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, 520, 397, 825 i.e 1.

3. How can I use the GCD of 520, 520, 397, 825Calculator?

Out the numbers 520, 520, 397, 825 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.