GCD of 849, 791, 398, 636 Calculator

Given Input numbers are 849, 791, 398, 636

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

Divisors of 849 :

The positive integer divisors of 849 that completely divides 849 are.

1, 3, 283, 849

Divisors of 791 :

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

1, 7, 113, 791

Divisors of 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398

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 (849, 791, 398, 636) = 1.

Given numbers are 849, 791, 398, 636

The list of prime factors of all numbers are

Prime factors of 849 are 3 x 283

Prime factors of 791 are 7 x 113

Prime factors of 398 are 2 x 199

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 849, 791, 398, 636

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

Apply this formula for all numbers.

Step1:

LCM(849, 791) = 671559

GCD(849, 791) = ( 849 x 791 ) / 671559

= 849 / 791

= 849

Step2:

LCM(1, 398) = 398

GCD(1, 398) = ( 1 x 398 ) / 398

= 1 / 398

= 1

Step3:

LCM(1, 636) = 636

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

= 1 / 636

= 1

So, Greatest Common Divisor of 849, 791, 398, 636 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 876, 452, 112, 279
• GCD of 986, 358, 545, 451
• GCD of 682, 633, 302, 110
• GCD of 618, 555, 854, 966
• GCD of 108, 911, 655, 873

Given numbers are 849, 791, 398, 636
The greatest common divisor of numbers 849, 791, 398, 636 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 849, 791, 398, 636 is 1.

1. What is the GCD of 849, 791, 398, 636?

GCD of given numbers 849, 791, 398, 636 is 1

2. How to calculate the greatest common divisor of 849, 791, 398, 636?

We can find the highest common divisor of 849, 791, 398, 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 849, 791, 398, 636 i.e 1.

3. How can I use the GCD of 849, 791, 398, 636Calculator?

Out the numbers 849, 791, 398, 636 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.