GCD of 961, 103, 648, 876 Calculator

Given Input numbers are 961, 103, 648, 876

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

Divisors of 961

List of positive integer divisors of 961 that divides 961 without a remainder.

1, 31, 961

Divisors of 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Divisors of 648

List of positive integer divisors of 648 that divides 648 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 876

List of positive integer divisors of 876 that divides 876 without a remainder.

1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876

Greatest Common Divisior

We found the divisors of 961, 103, 648, 876 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 961, 103, 648, 876 is 1.

Therefore, GCD of numbers 961, 103, 648, 876 is 1

Given Input Data is 961, 103, 648, 876

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

Prime Factorization of 961 is 31 x 31

Prime Factorization of 103 is 103

Prime Factorization of 648 is 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 876 is 2 x 2 x 3 x 73

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(961, 103) = 98983

GCD(961, 103) = ( 961 x 103 ) / 98983

GCD(961, 103) = 98983 / 98983

GCD(961, 103) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 648

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

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

GCD(1, 648) = 648 / 648

GCD(1, 648) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 876

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

LCM(1, 876) = 876

GCD(1, 876) = ( 1 x 876 ) / 876

GCD(1, 876) = 876 / 876

GCD(1, 876) = 1

GCD of 961, 103, 648, 876 is 1

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1. What is the GCD of 961, 103, 648, 876?

GCD of 961, 103, 648, 876 is 1

2. Where do I get the detailed procedure to find GCD of 961, 103, 648, 876?

You can find a detailed procedure to find GCD of 961, 103, 648, 876 on our page.

3. How to find GCD of 961, 103, 648, 876 on a calculator?

You can find the GCD of 961, 103, 648, 876 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.