GCD of 385, 711, 988, 636 Calculator

Given Input numbers are 385, 711, 988, 636

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 711 :

The positive integer divisors of 711 that completely divides 711 are.

1, 3, 9, 79, 237, 711

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

GCD of numbers is the greatest common divisor

So, the GCD (385, 711, 988, 636) = 1.

Given numbers are 385, 711, 988, 636

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 711 are 3 x 3 x 79

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 636 are 2 x 2 x 3 x 53

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

Given numbers are 385, 711, 988, 636

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

Apply this formula for all numbers.

Step1:

LCM(385, 711) = 273735

GCD(385, 711) = ( 385 x 711 ) / 273735

= 385 / 711

= 385

Step2:

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

= 1 / 988

= 1

Step3:

LCM(1, 636) = 636

GCD(1, 636) = ( 1 x 636 ) / 636

= 1 / 636

= 1

So, Greatest Common Divisor of 385, 711, 988, 636 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 234, 624, 432, 733
• GCD of 927, 844, 353, 816
• GCD of 515, 307, 556, 346
• GCD of 220, 107, 178, 879
• GCD of 656, 538, 539, 418

Given numbers are 385, 711, 988, 636
The greatest common divisor of numbers 385, 711, 988, 636 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 711, 988, 636 is 1.

1. What is the GCD of 385, 711, 988, 636?

GCD of given numbers 385, 711, 988, 636 is 1

2. How to calculate the greatest common divisor of 385, 711, 988, 636?

We can find the highest common divisor of 385, 711, 988, 636 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, 711, 988, 636 i.e 1.

3. How can I use the GCD of 385, 711, 988, 636Calculator?

Out the numbers 385, 711, 988, 636 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.