GCD of 313, 679, 122, 686 Calculator

Given Input numbers are 313, 679, 122, 686

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

Divisors of 313 :

The positive integer divisors of 313 that completely divides 313 are.

1, 313

Divisors of 679 :

The positive integer divisors of 679 that completely divides 679 are.

1, 7, 97, 679

Divisors of 122 :

The positive integer divisors of 122 that completely divides 122 are.

1, 2, 61, 122

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 (313, 679, 122, 686) = 1.

Given numbers are 313, 679, 122, 686

The list of prime factors of all numbers are

Prime factors of 313 are 313

Prime factors of 679 are 7 x 97

Prime factors of 122 are 2 x 61

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 313, 679, 122, 686

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

Apply this formula for all numbers.

Step1:

LCM(313, 679) = 212527

GCD(313, 679) = ( 313 x 679 ) / 212527

= 313 / 679

= 313

Step2:

LCM(1, 122) = 122

GCD(1, 122) = ( 1 x 122 ) / 122

= 1 / 122

= 1

Step3:

LCM(1, 686) = 686

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

= 1 / 686

= 1

So, Greatest Common Divisor of 313, 679, 122, 686 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 604, 832, 329, 243
• GCD of 883, 728, 361, 820
• GCD of 655, 111, 986, 466
• GCD of 130, 919, 251, 412
• GCD of 478, 920, 549, 428

Given numbers are 313, 679, 122, 686
The greatest common divisor of numbers 313, 679, 122, 686 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 313, 679, 122, 686 is 1.

1. What is the GCD of 313, 679, 122, 686?

GCD of given numbers 313, 679, 122, 686 is 1

2. How to calculate the greatest common divisor of 313, 679, 122, 686?

We can find the highest common divisor of 313, 679, 122, 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 313, 679, 122, 686 i.e 1.

3. How can I use the GCD of 313, 679, 122, 686Calculator?

Out the numbers 313, 679, 122, 686 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.