GCD of 831, 286, 64, 965 Calculator

Given Input numbers are 831, 286, 64, 965

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 831

List of positive integer divisors of 831 that divides 831 without a remainder.

1, 3, 277, 831

Divisors of 286

List of positive integer divisors of 286 that divides 286 without a remainder.

1, 2, 11, 13, 22, 26, 143, 286

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Greatest Common Divisior

We found the divisors of 831, 286, 64, 965 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 831, 286, 64, 965 is 1.

Therefore, GCD of numbers 831, 286, 64, 965 is 1

Given Input Data is 831, 286, 64, 965

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 831 is 3 x 277

Prime Factorization of 286 is 2 x 11 x 13

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 965 is 5 x 193

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(831, 286) = 237666

GCD(831, 286) = ( 831 x 286 ) / 237666

GCD(831, 286) = 237666 / 237666

GCD(831, 286) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 64

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

LCM(1, 64) = 64

GCD(1, 64) = ( 1 x 64 ) / 64

GCD(1, 64) = 64 / 64

GCD(1, 64) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 965

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

LCM(1, 965) = 965

GCD(1, 965) = ( 1 x 965 ) / 965

GCD(1, 965) = 965 / 965

GCD(1, 965) = 1

GCD of 831, 286, 64, 965 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 201, 145, 48, 713
• GCD of 362, 566, 31, 350
• GCD of 865, 927, 53, 734
• GCD of 157, 718, 18, 703
• GCD of 274, 566, 62, 189

1. What is the GCD of 831, 286, 64, 965?

GCD of 831, 286, 64, 965 is 1

2. Where do I get the detailed procedure to find GCD of 831, 286, 64, 965?

You can find a detailed procedure to find GCD of 831, 286, 64, 965 on our page.

3. How to find GCD of 831, 286, 64, 965 on a calculator?

You can find the GCD of 831, 286, 64, 965 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.