GCD of 691, 342, 971, 684 Calculator

Given Input numbers are 691, 342, 971, 684

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

Divisors of 691 :

The positive integer divisors of 691 that completely divides 691 are.

1, 691

Divisors of 342 :

The positive integer divisors of 342 that completely divides 342 are.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

Divisors of 971 :

The positive integer divisors of 971 that completely divides 971 are.

1, 971

Divisors of 684 :

The positive integer divisors of 684 that completely divides 684 are.

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

GCD of numbers is the greatest common divisor

So, the GCD (691, 342, 971, 684) = 1.

Given numbers are 691, 342, 971, 684

The list of prime factors of all numbers are

Prime factors of 691 are 691

Prime factors of 342 are 2 x 3 x 3 x 19

Prime factors of 971 are 971

Prime factors of 684 are 2 x 2 x 3 x 3 x 19

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

Given numbers are 691, 342, 971, 684

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

Apply this formula for all numbers.

Step1:

LCM(691, 342) = 236322

GCD(691, 342) = ( 691 x 342 ) / 236322

= 691 / 342

= 691

Step2:

LCM(1, 971) = 971

GCD(1, 971) = ( 1 x 971 ) / 971

= 1 / 971

= 1

Step3:

LCM(1, 684) = 684

GCD(1, 684) = ( 1 x 684 ) / 684

= 1 / 684

= 1

So, Greatest Common Divisor of 691, 342, 971, 684 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 228, 126, 530, 893
• GCD of 657, 595, 305, 568
• GCD of 570, 725, 445, 499
• GCD of 563, 857, 810, 404
• GCD of 977, 161, 735, 861

Given numbers are 691, 342, 971, 684
The greatest common divisor of numbers 691, 342, 971, 684 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 691, 342, 971, 684 is 1.

1. What is the GCD of 691, 342, 971, 684?

GCD of given numbers 691, 342, 971, 684 is 1

2. How to calculate the greatest common divisor of 691, 342, 971, 684?

We can find the highest common divisor of 691, 342, 971, 684 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 691, 342, 971, 684 i.e 1.

3. How can I use the GCD of 691, 342, 971, 684Calculator?

Out the numbers 691, 342, 971, 684 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.