GCD of 831, 212, 680, 204 Calculator

Given Input numbers are 831, 212, 680, 204

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 212 :

The positive integer divisors of 212 that completely divides 212 are.

1, 2, 4, 53, 106, 212

Divisors of 680 :

The positive integer divisors of 680 that completely divides 680 are.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 204 :

The positive integer divisors of 204 that completely divides 204 are.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

GCD of numbers is the greatest common divisor

So, the GCD (831, 212, 680, 204) = 1.

Given numbers are 831, 212, 680, 204

The list of prime factors of all numbers are

Prime factors of 831 are 3 x 277

Prime factors of 212 are 2 x 2 x 53

Prime factors of 680 are 2 x 2 x 2 x 5 x 17

Prime factors of 204 are 2 x 2 x 3 x 17

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

Given numbers are 831, 212, 680, 204

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

Apply this formula for all numbers.

Step1:

LCM(831, 212) = 176172

GCD(831, 212) = ( 831 x 212 ) / 176172

= 831 / 212

= 831

Step2:

LCM(1, 680) = 680

GCD(1, 680) = ( 1 x 680 ) / 680

= 1 / 680

= 1

Step3:

LCM(1, 204) = 204

GCD(1, 204) = ( 1 x 204 ) / 204

= 1 / 204

= 1

So, Greatest Common Divisor of 831, 212, 680, 204 is 1

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• GCD of 401, 827, 651, 568
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Given numbers are 831, 212, 680, 204
The greatest common divisor of numbers 831, 212, 680, 204 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 831, 212, 680, 204 is 1.

1. What is the GCD of 831, 212, 680, 204?

GCD of given numbers 831, 212, 680, 204 is 1

2. How to calculate the greatest common divisor of 831, 212, 680, 204?

We can find the highest common divisor of 831, 212, 680, 204 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, 212, 680, 204 i.e 1.

3. How can I use the GCD of 831, 212, 680, 204Calculator?

Out the numbers 831, 212, 680, 204 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.