GCD of 311, 130, 686 Calculator

Given Input numbers are 311, 130, 686

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

Divisors of 311 :

The positive integer divisors of 311 that completely divides 311 are.

1, 311

Divisors of 130 :

The positive integer divisors of 130 that completely divides 130 are.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 686 :

The positive integer divisors of 686 that completely divides 686 are.

1, 2, 7, 14, 49, 98, 343, 686

GCD of numbers is the greatest common divisor

So, the GCD (311, 130, 686) = 1.

Given numbers are 311, 130, 686

The list of prime factors of all numbers are

Prime factors of 311 are 311

Prime factors of 130 are 2 x 5 x 13

Prime factors of 686 are 2 x 7 x 7 x 7

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

Given numbers are 311, 130, 686

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

Apply this formula for all numbers.

Step1:

LCM(311, 130) = 40430

GCD(311, 130) = ( 311 x 130 ) / 40430

= 311 / 130

= 311

Step2:

LCM(1, 686) = 686

GCD(1, 686) = ( 1 x 686 ) / 686

= 1 / 686

= 1

So, Greatest Common Divisor of 311, 130, 686 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 288, 110, 403
• GCD of 937, 956, 637
• GCD of 673, 803, 532
• GCD of 478, 615, 482
• GCD of 416, 379, 615

Given numbers are 311, 130, 686
The greatest common divisor of numbers 311, 130, 686 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 311, 130, 686 is 1.

1. What is the GCD of 311, 130, 686?

GCD of given numbers 311, 130, 686 is 1

2. How to calculate the greatest common divisor of 311, 130, 686?

We can find the highest common divisor of 311, 130, 686 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 311, 130, 686 i.e 1.

3. How can I use the GCD of 311, 130, 686Calculator?

Out the numbers 311, 130, 686 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.