GCD of 520, 765, 425, 538 Calculator

Given Input numbers are 520, 765, 425, 538

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 765 :

The positive integer divisors of 765 that completely divides 765 are.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Divisors of 425 :

The positive integer divisors of 425 that completely divides 425 are.

1, 5, 17, 25, 85, 425

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

GCD of numbers is the greatest common divisor

So, the GCD (520, 765, 425, 538) = 1.

Given numbers are 520, 765, 425, 538

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 765 are 3 x 3 x 5 x 17

Prime factors of 425 are 5 x 5 x 17

Prime factors of 538 are 2 x 269

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

Given numbers are 520, 765, 425, 538

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

Apply this formula for all numbers.

Step1:

LCM(520, 765) = 79560

GCD(520, 765) = ( 520 x 765 ) / 79560

= 520 / 765

= 520

Step2:

LCM(5, 425) = 425

GCD(5, 425) = ( 5 x 425 ) / 425

= 5 / 425

= 5

Step3:

LCM(5, 538) = 2690

GCD(5, 538) = ( 5 x 538 ) / 2690

= 5 / 538

= 5

So, Greatest Common Divisor of 520, 765, 425, 538 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 110, 200, 171, 780
• GCD of 453, 830, 890, 295
• GCD of 905, 736, 131, 610
• GCD of 304, 778, 424, 565
• GCD of 272, 555, 425, 999

Given numbers are 520, 765, 425, 538
The greatest common divisor of numbers 520, 765, 425, 538 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 765, 425, 538 is 1.

1. What is the GCD of 520, 765, 425, 538?

GCD of given numbers 520, 765, 425, 538 is 1

2. How to calculate the greatest common divisor of 520, 765, 425, 538?

We can find the highest common divisor of 520, 765, 425, 538 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, 765, 425, 538 i.e 1.

3. How can I use the GCD of 520, 765, 425, 538Calculator?

Out the numbers 520, 765, 425, 538 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.