GCD of 780, 779, 318, 849 Calculator

Given Input numbers are 780, 779, 318, 849

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

Divisors of 780 :

The positive integer divisors of 780 that completely divides 780 are.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 779 :

The positive integer divisors of 779 that completely divides 779 are.

1, 19, 41, 779

Divisors of 318 :

The positive integer divisors of 318 that completely divides 318 are.

1, 2, 3, 6, 53, 106, 159, 318

Divisors of 849 :

The positive integer divisors of 849 that completely divides 849 are.

1, 3, 283, 849

GCD of numbers is the greatest common divisor

So, the GCD (780, 779, 318, 849) = 1.

Given numbers are 780, 779, 318, 849

The list of prime factors of all numbers are

Prime factors of 780 are 2 x 2 x 3 x 5 x 13

Prime factors of 779 are 19 x 41

Prime factors of 318 are 2 x 3 x 53

Prime factors of 849 are 3 x 283

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

Given numbers are 780, 779, 318, 849

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

Apply this formula for all numbers.

Step1:

LCM(780, 779) = 607620

GCD(780, 779) = ( 780 x 779 ) / 607620

= 780 / 779

= 780

Step2:

LCM(1, 318) = 318

GCD(1, 318) = ( 1 x 318 ) / 318

= 1 / 318

= 1

Step3:

LCM(1, 849) = 849

GCD(1, 849) = ( 1 x 849 ) / 849

= 1 / 849

= 1

So, Greatest Common Divisor of 780, 779, 318, 849 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 617, 861, 904, 191
• GCD of 748, 380, 506, 798
• GCD of 487, 455, 202, 729
• GCD of 189, 605, 105, 201
• GCD of 393, 506, 679, 456

Given numbers are 780, 779, 318, 849
The greatest common divisor of numbers 780, 779, 318, 849 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 780, 779, 318, 849 is 1.

1. What is the GCD of 780, 779, 318, 849?

GCD of given numbers 780, 779, 318, 849 is 1

2. How to calculate the greatest common divisor of 780, 779, 318, 849?

We can find the highest common divisor of 780, 779, 318, 849 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 780, 779, 318, 849 i.e 1.

3. How can I use the GCD of 780, 779, 318, 849Calculator?

Out the numbers 780, 779, 318, 849 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.