GCD of 637, 392, 791, 382 Calculator

Given Input numbers are 637, 392, 791, 382

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

Divisors of 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

Divisors of 392 :

The positive integer divisors of 392 that completely divides 392 are.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Divisors of 791 :

The positive integer divisors of 791 that completely divides 791 are.

1, 7, 113, 791

Divisors of 382 :

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

1, 2, 191, 382

GCD of numbers is the greatest common divisor

So, the GCD (637, 392, 791, 382) = 1.

Given numbers are 637, 392, 791, 382

The list of prime factors of all numbers are

Prime factors of 637 are 7 x 7 x 13

Prime factors of 392 are 2 x 2 x 2 x 7 x 7

Prime factors of 791 are 7 x 113

Prime factors of 382 are 2 x 191

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

Given numbers are 637, 392, 791, 382

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

Apply this formula for all numbers.

Step1:

LCM(637, 392) = 5096

GCD(637, 392) = ( 637 x 392 ) / 5096

= 637 / 392

= 637

Step2:

LCM(49, 791) = 5537

GCD(49, 791) = ( 49 x 791 ) / 5537

= 49 / 791

= 49

Step3:

LCM(7, 382) = 2674

GCD(7, 382) = ( 7 x 382 ) / 2674

= 7 / 382

= 7

So, Greatest Common Divisor of 637, 392, 791, 382 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 141, 407, 978, 674
• GCD of 476, 535, 400, 298
• GCD of 450, 680, 692, 923
• GCD of 214, 252, 878, 529
• GCD of 618, 836, 229, 252

Given numbers are 637, 392, 791, 382
The greatest common divisor of numbers 637, 392, 791, 382 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 637, 392, 791, 382 is 1.

1. What is the GCD of 637, 392, 791, 382?

GCD of given numbers 637, 392, 791, 382 is 1

2. How to calculate the greatest common divisor of 637, 392, 791, 382?

We can find the highest common divisor of 637, 392, 791, 382 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 637, 392, 791, 382 i.e 1.

3. How can I use the GCD of 637, 392, 791, 382Calculator?

Out the numbers 637, 392, 791, 382 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.