GCD of 260, 397, 695, 691 Calculator

Given Input numbers are 260, 397, 695, 691

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

Divisors of 260 :

The positive integer divisors of 260 that completely divides 260 are.

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 695 :

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

1, 5, 139, 695

Divisors of 691 :

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

1, 691

GCD of numbers is the greatest common divisor

So, the GCD (260, 397, 695, 691) = 1.

Given numbers are 260, 397, 695, 691

The list of prime factors of all numbers are

Prime factors of 260 are 2 x 2 x 5 x 13

Prime factors of 397 are 397

Prime factors of 695 are 5 x 139

Prime factors of 691 are 691

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

Given numbers are 260, 397, 695, 691

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

Apply this formula for all numbers.

Step1:

LCM(260, 397) = 103220

GCD(260, 397) = ( 260 x 397 ) / 103220

= 260 / 397

= 260

Step2:

LCM(1, 695) = 695

GCD(1, 695) = ( 1 x 695 ) / 695

= 1 / 695

= 1

Step3:

LCM(1, 691) = 691

GCD(1, 691) = ( 1 x 691 ) / 691

= 1 / 691

= 1

So, Greatest Common Divisor of 260, 397, 695, 691 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 289, 738, 468, 228
• GCD of 956, 651, 565, 596
• GCD of 849, 712, 453, 261
• GCD of 112, 907, 896, 319
• GCD of 838, 683, 334, 729

Given numbers are 260, 397, 695, 691
The greatest common divisor of numbers 260, 397, 695, 691 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 260, 397, 695, 691 is 1.

1. What is the GCD of 260, 397, 695, 691?

GCD of given numbers 260, 397, 695, 691 is 1

2. How to calculate the greatest common divisor of 260, 397, 695, 691?

We can find the highest common divisor of 260, 397, 695, 691 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 260, 397, 695, 691 i.e 1.

3. How can I use the GCD of 260, 397, 695, 691Calculator?

Out the numbers 260, 397, 695, 691 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.