GCD of 631, 455, 382, 790 Calculator

Given Input numbers are 631, 455, 382, 790

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

Divisors of 631 :

The positive integer divisors of 631 that completely divides 631 are.

1, 631

Divisors of 455 :

The positive integer divisors of 455 that completely divides 455 are.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 382 :

The positive integer divisors of 382 that completely divides 382 are.

1, 2, 191, 382

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

GCD of numbers is the greatest common divisor

So, the GCD (631, 455, 382, 790) = 1.

Given numbers are 631, 455, 382, 790

The list of prime factors of all numbers are

Prime factors of 631 are 631

Prime factors of 455 are 5 x 7 x 13

Prime factors of 382 are 2 x 191

Prime factors of 790 are 2 x 5 x 79

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

Given numbers are 631, 455, 382, 790

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

Apply this formula for all numbers.

Step1:

LCM(631, 455) = 287105

GCD(631, 455) = ( 631 x 455 ) / 287105

= 631 / 455

= 631

Step2:

LCM(1, 382) = 382

GCD(1, 382) = ( 1 x 382 ) / 382

= 1 / 382

= 1

Step3:

LCM(1, 790) = 790

GCD(1, 790) = ( 1 x 790 ) / 790

= 1 / 790

= 1

So, Greatest Common Divisor of 631, 455, 382, 790 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 296, 915, 783, 278
• GCD of 576, 651, 686, 324
• GCD of 627, 236, 725, 433
• GCD of 420, 556, 382, 105
• GCD of 649, 215, 933, 984

Given numbers are 631, 455, 382, 790
The greatest common divisor of numbers 631, 455, 382, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 631, 455, 382, 790 is 1.

1. What is the GCD of 631, 455, 382, 790?

GCD of given numbers 631, 455, 382, 790 is 1

2. How to calculate the greatest common divisor of 631, 455, 382, 790?

We can find the highest common divisor of 631, 455, 382, 790 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 631, 455, 382, 790 i.e 1.

3. How can I use the GCD of 631, 455, 382, 790Calculator?

Out the numbers 631, 455, 382, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.