GCD of 831, 838, 384, 149 Calculator

Given Input numbers are 831, 838, 384, 149

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

Divisors of 831 :

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

1, 3, 277, 831

Divisors of 838 :

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

1, 2, 419, 838

Divisors of 384 :

The positive integer divisors of 384 that completely divides 384 are.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384

Divisors of 149 :

The positive integer divisors of 149 that completely divides 149 are.

1, 149

GCD of numbers is the greatest common divisor

So, the GCD (831, 838, 384, 149) = 1.

Given numbers are 831, 838, 384, 149

The list of prime factors of all numbers are

Prime factors of 831 are 3 x 277

Prime factors of 838 are 2 x 419

Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime factors of 149 are 149

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

Given numbers are 831, 838, 384, 149

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

Apply this formula for all numbers.

Step1:

LCM(831, 838) = 696378

GCD(831, 838) = ( 831 x 838 ) / 696378

= 831 / 838

= 831

Step2:

LCM(1, 384) = 384

GCD(1, 384) = ( 1 x 384 ) / 384

= 1 / 384

= 1

Step3:

LCM(1, 149) = 149

GCD(1, 149) = ( 1 x 149 ) / 149

= 1 / 149

= 1

So, Greatest Common Divisor of 831, 838, 384, 149 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 991, 197, 945, 409
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Given numbers are 831, 838, 384, 149
The greatest common divisor of numbers 831, 838, 384, 149 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 831, 838, 384, 149 is 1.

1. What is the GCD of 831, 838, 384, 149?

GCD of given numbers 831, 838, 384, 149 is 1

2. How to calculate the greatest common divisor of 831, 838, 384, 149?

We can find the highest common divisor of 831, 838, 384, 149 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 831, 838, 384, 149 i.e 1.

3. How can I use the GCD of 831, 838, 384, 149Calculator?

Out the numbers 831, 838, 384, 149 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.