GCD of 663, 691, 747, 269 Calculator

Given Input numbers are 663, 691, 747, 269

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

Divisors of 663 :

The positive integer divisors of 663 that completely divides 663 are.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 691 :

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

1, 691

Divisors of 747 :

The positive integer divisors of 747 that completely divides 747 are.

1, 3, 9, 83, 249, 747

Divisors of 269 :

The positive integer divisors of 269 that completely divides 269 are.

1, 269

GCD of numbers is the greatest common divisor

So, the GCD (663, 691, 747, 269) = 1.

Given numbers are 663, 691, 747, 269

The list of prime factors of all numbers are

Prime factors of 663 are 3 x 13 x 17

Prime factors of 691 are 691

Prime factors of 747 are 3 x 3 x 83

Prime factors of 269 are 269

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

Given numbers are 663, 691, 747, 269

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

Apply this formula for all numbers.

Step1:

LCM(663, 691) = 458133

GCD(663, 691) = ( 663 x 691 ) / 458133

= 663 / 691

= 663

Step2:

LCM(1, 747) = 747

GCD(1, 747) = ( 1 x 747 ) / 747

= 1 / 747

= 1

Step3:

LCM(1, 269) = 269

GCD(1, 269) = ( 1 x 269 ) / 269

= 1 / 269

= 1

So, Greatest Common Divisor of 663, 691, 747, 269 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 963, 121, 915, 968
• GCD of 687, 390, 966, 516
• GCD of 892, 368, 105, 166
• GCD of 159, 791, 300, 286
• GCD of 638, 352, 382, 832

Given numbers are 663, 691, 747, 269
The greatest common divisor of numbers 663, 691, 747, 269 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 663, 691, 747, 269 is 1.

1. What is the GCD of 663, 691, 747, 269?

GCD of given numbers 663, 691, 747, 269 is 1

2. How to calculate the greatest common divisor of 663, 691, 747, 269?

We can find the highest common divisor of 663, 691, 747, 269 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 663, 691, 747, 269 i.e 1.

3. How can I use the GCD of 663, 691, 747, 269Calculator?

Out the numbers 663, 691, 747, 269 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.