GCD of 686, 478, 313, 692 Calculator

Given Input numbers are 686, 478, 313, 692

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

Divisors of 686 :

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

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

Divisors of 478 :

The positive integer divisors of 478 that completely divides 478 are.

1, 2, 239, 478

Divisors of 313 :

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

1, 313

Divisors of 692 :

The positive integer divisors of 692 that completely divides 692 are.

1, 2, 4, 173, 346, 692

GCD of numbers is the greatest common divisor

So, the GCD (686, 478, 313, 692) = 1.

Given numbers are 686, 478, 313, 692

The list of prime factors of all numbers are

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

Prime factors of 478 are 2 x 239

Prime factors of 313 are 313

Prime factors of 692 are 2 x 2 x 173

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

Given numbers are 686, 478, 313, 692

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

Apply this formula for all numbers.

Step1:

LCM(686, 478) = 163954

GCD(686, 478) = ( 686 x 478 ) / 163954

= 686 / 478

= 686

Step2:

LCM(2, 313) = 626

GCD(2, 313) = ( 2 x 313 ) / 626

= 2 / 313

= 2

Step3:

LCM(1, 692) = 692

GCD(1, 692) = ( 1 x 692 ) / 692

= 1 / 692

= 1

So, Greatest Common Divisor of 686, 478, 313, 692 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 309, 160, 238, 100
• GCD of 550, 270, 212, 114
• GCD of 317, 615, 116, 899
• GCD of 839, 597, 801, 237
• GCD of 886, 707, 442, 627

Given numbers are 686, 478, 313, 692
The greatest common divisor of numbers 686, 478, 313, 692 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 686, 478, 313, 692 is 1.

1. What is the GCD of 686, 478, 313, 692?

GCD of given numbers 686, 478, 313, 692 is 1

2. How to calculate the greatest common divisor of 686, 478, 313, 692?

We can find the highest common divisor of 686, 478, 313, 692 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 686, 478, 313, 692 i.e 1.

3. How can I use the GCD of 686, 478, 313, 692Calculator?

Out the numbers 686, 478, 313, 692 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.