GCD of 851, 428, 631, 839 Calculator

Given Input numbers are 851, 428, 631, 839

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

Divisors of 851 :

The positive integer divisors of 851 that completely divides 851 are.

1, 23, 37, 851

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

Divisors of 631 :

The positive integer divisors of 631 that completely divides 631 are.

1, 631

Divisors of 839 :

The positive integer divisors of 839 that completely divides 839 are.

1, 839

GCD of numbers is the greatest common divisor

So, the GCD (851, 428, 631, 839) = 1.

Given numbers are 851, 428, 631, 839

The list of prime factors of all numbers are

Prime factors of 851 are 23 x 37

Prime factors of 428 are 2 x 2 x 107

Prime factors of 631 are 631

Prime factors of 839 are 839

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

Given numbers are 851, 428, 631, 839

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

Apply this formula for all numbers.

Step1:

LCM(851, 428) = 364228

GCD(851, 428) = ( 851 x 428 ) / 364228

= 851 / 428

= 851

Step2:

LCM(1, 631) = 631

GCD(1, 631) = ( 1 x 631 ) / 631

= 1 / 631

= 1

Step3:

LCM(1, 839) = 839

GCD(1, 839) = ( 1 x 839 ) / 839

= 1 / 839

= 1

So, Greatest Common Divisor of 851, 428, 631, 839 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 983, 841, 574, 285
• GCD of 672, 988, 159, 303
• GCD of 296, 722, 696, 172
• GCD of 292, 512, 526, 373
• GCD of 216, 968, 873, 283

Given numbers are 851, 428, 631, 839
The greatest common divisor of numbers 851, 428, 631, 839 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 851, 428, 631, 839 is 1.

1. What is the GCD of 851, 428, 631, 839?

GCD of given numbers 851, 428, 631, 839 is 1

2. How to calculate the greatest common divisor of 851, 428, 631, 839?

We can find the highest common divisor of 851, 428, 631, 839 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 851, 428, 631, 839 i.e 1.

3. How can I use the GCD of 851, 428, 631, 839Calculator?

Out the numbers 851, 428, 631, 839 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.