GCD of 991, 712, 25, 943 Calculator

Given Input numbers are 991, 712, 25, 943

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

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 943

List of positive integer divisors of 943 that divides 943 without a remainder.

1, 23, 41, 943

Greatest Common Divisior

We found the divisors of 991, 712, 25, 943 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 991, 712, 25, 943 is 1.

Therefore, GCD of numbers 991, 712, 25, 943 is 1

Given Input Data is 991, 712, 25, 943

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

Prime Factorization of 991 is 991

Prime Factorization of 712 is 2 x 2 x 2 x 89

Prime Factorization of 25 is 5 x 5

Prime Factorization of 943 is 23 x 41

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(991, 712) = 705592

GCD(991, 712) = ( 991 x 712 ) / 705592

GCD(991, 712) = 705592 / 705592

GCD(991, 712) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 25

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

LCM(1, 25) = 25

GCD(1, 25) = ( 1 x 25 ) / 25

GCD(1, 25) = 25 / 25

GCD(1, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 943

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

LCM(1, 943) = 943

GCD(1, 943) = ( 1 x 943 ) / 943

GCD(1, 943) = 943 / 943

GCD(1, 943) = 1

GCD of 991, 712, 25, 943 is 1

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• GCD of 481, 862, 14, 181
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1. What is the GCD of 991, 712, 25, 943?

GCD of 991, 712, 25, 943 is 1

2. Where do I get the detailed procedure to find GCD of 991, 712, 25, 943?

You can find a detailed procedure to find GCD of 991, 712, 25, 943 on our page.

3. How to find GCD of 991, 712, 25, 943 on a calculator?

You can find the GCD of 991, 712, 25, 943 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.