GCD of 399, 388, 135, 683 Calculator

Given Input numbers are 399, 388, 135, 683

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

Divisors of 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

Divisors of 135 :

The positive integer divisors of 135 that completely divides 135 are.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 683 :

The positive integer divisors of 683 that completely divides 683 are.

1, 683

GCD of numbers is the greatest common divisor

So, the GCD (399, 388, 135, 683) = 1.

Given numbers are 399, 388, 135, 683

The list of prime factors of all numbers are

Prime factors of 399 are 3 x 7 x 19

Prime factors of 388 are 2 x 2 x 97

Prime factors of 135 are 3 x 3 x 3 x 5

Prime factors of 683 are 683

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

Given numbers are 399, 388, 135, 683

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

Apply this formula for all numbers.

Step1:

LCM(399, 388) = 154812

GCD(399, 388) = ( 399 x 388 ) / 154812

= 399 / 388

= 399

Step2:

LCM(1, 135) = 135

GCD(1, 135) = ( 1 x 135 ) / 135

= 1 / 135

= 1

Step3:

LCM(1, 683) = 683

GCD(1, 683) = ( 1 x 683 ) / 683

= 1 / 683

= 1

So, Greatest Common Divisor of 399, 388, 135, 683 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 261, 158, 783, 372
• GCD of 250, 516, 951, 821
• GCD of 608, 191, 372, 424
• GCD of 277, 577, 465, 140
• GCD of 500, 544, 857, 776

Given numbers are 399, 388, 135, 683
The greatest common divisor of numbers 399, 388, 135, 683 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 399, 388, 135, 683 is 1.

1. What is the GCD of 399, 388, 135, 683?

GCD of given numbers 399, 388, 135, 683 is 1

2. How to calculate the greatest common divisor of 399, 388, 135, 683?

We can find the highest common divisor of 399, 388, 135, 683 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 399, 388, 135, 683 i.e 1.

3. How can I use the GCD of 399, 388, 135, 683Calculator?

Out the numbers 399, 388, 135, 683 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.