GCD of 142, 956, 272, 831 Calculator

Given Input numbers are 142, 956, 272, 831

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

Divisors of 142 :

The positive integer divisors of 142 that completely divides 142 are.

1, 2, 71, 142

Divisors of 956 :

The positive integer divisors of 956 that completely divides 956 are.

1, 2, 4, 239, 478, 956

Divisors of 272 :

The positive integer divisors of 272 that completely divides 272 are.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 831 :

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

1, 3, 277, 831

GCD of numbers is the greatest common divisor

So, the GCD (142, 956, 272, 831) = 1.

Given numbers are 142, 956, 272, 831

The list of prime factors of all numbers are

Prime factors of 142 are 2 x 71

Prime factors of 956 are 2 x 2 x 239

Prime factors of 272 are 2 x 2 x 2 x 2 x 17

Prime factors of 831 are 3 x 277

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

Given numbers are 142, 956, 272, 831

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

Apply this formula for all numbers.

Step1:

LCM(142, 956) = 67876

GCD(142, 956) = ( 142 x 956 ) / 67876

= 142 / 956

= 142

Step2:

LCM(2, 272) = 272

GCD(2, 272) = ( 2 x 272 ) / 272

= 2 / 272

= 2

Step3:

LCM(2, 831) = 1662

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

= 2 / 831

= 2

So, Greatest Common Divisor of 142, 956, 272, 831 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 830, 520, 774, 441
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Given numbers are 142, 956, 272, 831
The greatest common divisor of numbers 142, 956, 272, 831 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 956, 272, 831 is 1.

1. What is the GCD of 142, 956, 272, 831?

GCD of given numbers 142, 956, 272, 831 is 1

2. How to calculate the greatest common divisor of 142, 956, 272, 831?

We can find the highest common divisor of 142, 956, 272, 831 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 142, 956, 272, 831 i.e 1.

3. How can I use the GCD of 142, 956, 272, 831Calculator?

Out the numbers 142, 956, 272, 831 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.