GCD of 385, 797, 638 Calculator

Given Input numbers are 385, 797, 638

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

GCD of numbers is the greatest common divisor

So, the GCD (385, 797, 638) = 1.

Given numbers are 385, 797, 638

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 797 are 797

Prime factors of 638 are 2 x 11 x 29

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

Given numbers are 385, 797, 638

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

Apply this formula for all numbers.

Step1:

LCM(385, 797) = 306845

GCD(385, 797) = ( 385 x 797 ) / 306845

= 385 / 797

= 385

Step2:

LCM(1, 638) = 638

GCD(1, 638) = ( 1 x 638 ) / 638

= 1 / 638

= 1

So, Greatest Common Divisor of 385, 797, 638 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 329, 552, 619
• GCD of 154, 161, 691
• GCD of 960, 456, 394
• GCD of 938, 367, 351
• GCD of 698, 950, 984

Given numbers are 385, 797, 638
The greatest common divisor of numbers 385, 797, 638 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 797, 638 is 1.

1. What is the GCD of 385, 797, 638?

GCD of given numbers 385, 797, 638 is 1

2. How to calculate the greatest common divisor of 385, 797, 638?

We can find the highest common divisor of 385, 797, 638 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 385, 797, 638 i.e 1.

3. How can I use the GCD of 385, 797, 638Calculator?

Out the numbers 385, 797, 638 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.