GCD of 838, 464, 831, 991 Calculator

Given Input numbers are 838, 464, 831, 991

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

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

Divisors of 464 :

The positive integer divisors of 464 that completely divides 464 are.

1, 2, 4, 8, 16, 29, 58, 116, 232, 464

Divisors of 831 :

The positive integer divisors of 831 that completely divides 831 are.

1, 3, 277, 831

Divisors of 991 :

The positive integer divisors of 991 that completely divides 991 are.

1, 991

GCD of numbers is the greatest common divisor

So, the GCD (838, 464, 831, 991) = 1.

Given numbers are 838, 464, 831, 991

The list of prime factors of all numbers are

Prime factors of 838 are 2 x 419

Prime factors of 464 are 2 x 2 x 2 x 2 x 29

Prime factors of 831 are 3 x 277

Prime factors of 991 are 991

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

Given numbers are 838, 464, 831, 991

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

Apply this formula for all numbers.

Step1:

LCM(838, 464) = 194416

GCD(838, 464) = ( 838 x 464 ) / 194416

= 838 / 464

= 838

Step2:

LCM(2, 831) = 1662

GCD(2, 831) = ( 2 x 831 ) / 1662

= 2 / 831

= 2

Step3:

LCM(1, 991) = 991

GCD(1, 991) = ( 1 x 991 ) / 991

= 1 / 991

= 1

So, Greatest Common Divisor of 838, 464, 831, 991 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 111, 506, 495, 408
• GCD of 141, 613, 632, 252
• GCD of 599, 102, 123, 267
• GCD of 898, 425, 339, 728
• GCD of 278, 806, 327, 542

Given numbers are 838, 464, 831, 991
The greatest common divisor of numbers 838, 464, 831, 991 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 464, 831, 991 is 1.

1. What is the GCD of 838, 464, 831, 991?

GCD of given numbers 838, 464, 831, 991 is 1

2. How to calculate the greatest common divisor of 838, 464, 831, 991?

We can find the highest common divisor of 838, 464, 831, 991 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 838, 464, 831, 991 i.e 1.

3. How can I use the GCD of 838, 464, 831, 991Calculator?

Out the numbers 838, 464, 831, 991 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.