GCD of 387, 257, 682, 269 Calculator

Given Input numbers are 387, 257, 682, 269

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

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 257 :

The positive integer divisors of 257 that completely divides 257 are.

1, 257

Divisors of 682 :

The positive integer divisors of 682 that completely divides 682 are.

1, 2, 11, 22, 31, 62, 341, 682

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 (387, 257, 682, 269) = 1.

Given numbers are 387, 257, 682, 269

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 257 are 257

Prime factors of 682 are 2 x 11 x 31

Prime factors of 269 are 269

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

Given numbers are 387, 257, 682, 269

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

Apply this formula for all numbers.

Step1:

LCM(387, 257) = 99459

GCD(387, 257) = ( 387 x 257 ) / 99459

= 387 / 257

= 387

Step2:

LCM(1, 682) = 682

GCD(1, 682) = ( 1 x 682 ) / 682

= 1 / 682

= 1

Step3:

LCM(1, 269) = 269

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

= 1 / 269

= 1

So, Greatest Common Divisor of 387, 257, 682, 269 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 153, 147, 969, 874
• GCD of 484, 892, 886, 697
• GCD of 682, 547, 419, 907
• GCD of 683, 959, 311, 341
• GCD of 289, 924, 359, 417

Given numbers are 387, 257, 682, 269
The greatest common divisor of numbers 387, 257, 682, 269 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 257, 682, 269 is 1.

1. What is the GCD of 387, 257, 682, 269?

GCD of given numbers 387, 257, 682, 269 is 1

2. How to calculate the greatest common divisor of 387, 257, 682, 269?

We can find the highest common divisor of 387, 257, 682, 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 387, 257, 682, 269 i.e 1.

3. How can I use the GCD of 387, 257, 682, 269Calculator?

Out the numbers 387, 257, 682, 269 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.