GCD of 520, 557, 425, 785 Calculator

Given Input numbers are 520, 557, 425, 785

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 557 :

The positive integer divisors of 557 that completely divides 557 are.

1, 557

Divisors of 425 :

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

1, 5, 17, 25, 85, 425

Divisors of 785 :

The positive integer divisors of 785 that completely divides 785 are.

1, 5, 157, 785

GCD of numbers is the greatest common divisor

So, the GCD (520, 557, 425, 785) = 1.

Given numbers are 520, 557, 425, 785

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 557 are 557

Prime factors of 425 are 5 x 5 x 17

Prime factors of 785 are 5 x 157

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

Given numbers are 520, 557, 425, 785

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

Apply this formula for all numbers.

Step1:

LCM(520, 557) = 289640

GCD(520, 557) = ( 520 x 557 ) / 289640

= 520 / 557

= 520

Step2:

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

= 1 / 425

= 1

Step3:

LCM(1, 785) = 785

GCD(1, 785) = ( 1 x 785 ) / 785

= 1 / 785

= 1

So, Greatest Common Divisor of 520, 557, 425, 785 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 804, 662, 202, 788
• GCD of 685, 235, 267, 242
• GCD of 560, 616, 870, 890
• GCD of 208, 903, 584, 807
• GCD of 519, 858, 357, 207

Given numbers are 520, 557, 425, 785
The greatest common divisor of numbers 520, 557, 425, 785 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 520, 557, 425, 785 is 1.

1. What is the GCD of 520, 557, 425, 785?

GCD of given numbers 520, 557, 425, 785 is 1

2. How to calculate the greatest common divisor of 520, 557, 425, 785?

We can find the highest common divisor of 520, 557, 425, 785 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, 557, 425, 785 i.e 1.

3. How can I use the GCD of 520, 557, 425, 785Calculator?

Out the numbers 520, 557, 425, 785 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.