GCD of 431, 789, 378, 388 Calculator

Given Input numbers are 431, 789, 378, 388

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

Divisors of 431 :

The positive integer divisors of 431 that completely divides 431 are.

1, 431

Divisors of 789 :

The positive integer divisors of 789 that completely divides 789 are.

1, 3, 263, 789

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 388 :

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

1, 2, 4, 97, 194, 388

GCD of numbers is the greatest common divisor

So, the GCD (431, 789, 378, 388) = 1.

Given numbers are 431, 789, 378, 388

The list of prime factors of all numbers are

Prime factors of 431 are 431

Prime factors of 789 are 3 x 263

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

Prime factors of 388 are 2 x 2 x 97

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

Given numbers are 431, 789, 378, 388

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

Apply this formula for all numbers.

Step1:

LCM(431, 789) = 340059

GCD(431, 789) = ( 431 x 789 ) / 340059

= 431 / 789

= 431

Step2:

LCM(1, 378) = 378

GCD(1, 378) = ( 1 x 378 ) / 378

= 1 / 378

= 1

Step3:

LCM(1, 388) = 388

GCD(1, 388) = ( 1 x 388 ) / 388

= 1 / 388

= 1

So, Greatest Common Divisor of 431, 789, 378, 388 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 145, 426, 571, 550
• GCD of 933, 714, 332, 175
• GCD of 148, 152, 978, 278
• GCD of 135, 727, 667, 731
• GCD of 602, 362, 418, 547

Given numbers are 431, 789, 378, 388
The greatest common divisor of numbers 431, 789, 378, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 431, 789, 378, 388 is 1.

1. What is the GCD of 431, 789, 378, 388?

GCD of given numbers 431, 789, 378, 388 is 1

2. How to calculate the greatest common divisor of 431, 789, 378, 388?

We can find the highest common divisor of 431, 789, 378, 388 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 431, 789, 378, 388 i.e 1.

3. How can I use the GCD of 431, 789, 378, 388Calculator?

Out the numbers 431, 789, 378, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.