GCD of 775, 969, 791, 520 Calculator

Given Input numbers are 775, 969, 791, 520

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

Divisors of 775 :

The positive integer divisors of 775 that completely divides 775 are.

1, 5, 25, 31, 155, 775

Divisors of 969 :

The positive integer divisors of 969 that completely divides 969 are.

1, 3, 17, 19, 51, 57, 323, 969

Divisors of 791 :

The positive integer divisors of 791 that completely divides 791 are.

1, 7, 113, 791

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

GCD of numbers is the greatest common divisor

So, the GCD (775, 969, 791, 520) = 1.

Given numbers are 775, 969, 791, 520

The list of prime factors of all numbers are

Prime factors of 775 are 5 x 5 x 31

Prime factors of 969 are 3 x 17 x 19

Prime factors of 791 are 7 x 113

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

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

Given numbers are 775, 969, 791, 520

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

Apply this formula for all numbers.

Step1:

LCM(775, 969) = 750975

GCD(775, 969) = ( 775 x 969 ) / 750975

= 775 / 969

= 775

Step2:

LCM(1, 791) = 791

GCD(1, 791) = ( 1 x 791 ) / 791

= 1 / 791

= 1

Step3:

LCM(1, 520) = 520

GCD(1, 520) = ( 1 x 520 ) / 520

= 1 / 520

= 1

So, Greatest Common Divisor of 775, 969, 791, 520 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 378, 955, 652, 664
• GCD of 605, 451, 572, 853
• GCD of 606, 177, 606, 725
• GCD of 410, 736, 666, 935
• GCD of 212, 689, 506, 563

Given numbers are 775, 969, 791, 520
The greatest common divisor of numbers 775, 969, 791, 520 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 775, 969, 791, 520 is 1.

1. What is the GCD of 775, 969, 791, 520?

GCD of given numbers 775, 969, 791, 520 is 1

2. How to calculate the greatest common divisor of 775, 969, 791, 520?

We can find the highest common divisor of 775, 969, 791, 520 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 775, 969, 791, 520 i.e 1.

3. How can I use the GCD of 775, 969, 791, 520Calculator?

Out the numbers 775, 969, 791, 520 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.