GCD of 691, 695, 329, 189 Calculator

Given Input numbers are 691, 695, 329, 189

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 695 :

The positive integer divisors of 695 that completely divides 695 are.

1, 5, 139, 695

Divisors of 329 :

The positive integer divisors of 329 that completely divides 329 are.

1, 7, 47, 329

Divisors of 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

GCD of numbers is the greatest common divisor

So, the GCD (691, 695, 329, 189) = 1.

Given numbers are 691, 695, 329, 189

The list of prime factors of all numbers are

Prime factors of 691 are 691

Prime factors of 695 are 5 x 139

Prime factors of 329 are 7 x 47

Prime factors of 189 are 3 x 3 x 3 x 7

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

Given numbers are 691, 695, 329, 189

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

Apply this formula for all numbers.

Step1:

LCM(691, 695) = 480245

GCD(691, 695) = ( 691 x 695 ) / 480245

= 691 / 695

= 691

Step2:

LCM(1, 329) = 329

GCD(1, 329) = ( 1 x 329 ) / 329

= 1 / 329

= 1

Step3:

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

= 1 / 189

= 1

So, Greatest Common Divisor of 691, 695, 329, 189 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 816, 112, 510, 908
• GCD of 432, 787, 538, 273
• GCD of 447, 707, 966, 413
• GCD of 791, 241, 798, 431
• GCD of 982, 451, 537, 438

Given numbers are 691, 695, 329, 189
The greatest common divisor of numbers 691, 695, 329, 189 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 691, 695, 329, 189 is 1.

1. What is the GCD of 691, 695, 329, 189?

GCD of given numbers 691, 695, 329, 189 is 1

2. How to calculate the greatest common divisor of 691, 695, 329, 189?

We can find the highest common divisor of 691, 695, 329, 189 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, 695, 329, 189 i.e 1.

3. How can I use the GCD of 691, 695, 329, 189Calculator?

Out the numbers 691, 695, 329, 189 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.