GCD of 787, 970, 31, 127 Calculator

Given Input numbers are 787, 970, 31, 127

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

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Divisors of 31

List of positive integer divisors of 31 that divides 31 without a remainder.

1, 31

Divisors of 127

List of positive integer divisors of 127 that divides 127 without a remainder.

1, 127

Greatest Common Divisior

We found the divisors of 787, 970, 31, 127 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 787, 970, 31, 127 is 1.

Therefore, GCD of numbers 787, 970, 31, 127 is 1

Given Input Data is 787, 970, 31, 127

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

Prime Factorization of 787 is 787

Prime Factorization of 970 is 2 x 5 x 97

Prime Factorization of 31 is 31

Prime Factorization of 127 is 127

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(787, 970) = 763390

GCD(787, 970) = ( 787 x 970 ) / 763390

GCD(787, 970) = 763390 / 763390

GCD(787, 970) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 31

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

LCM(1, 31) = 31

GCD(1, 31) = ( 1 x 31 ) / 31

GCD(1, 31) = 31 / 31

GCD(1, 31) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 127

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

LCM(1, 127) = 127

GCD(1, 127) = ( 1 x 127 ) / 127

GCD(1, 127) = 127 / 127

GCD(1, 127) = 1

GCD of 787, 970, 31, 127 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 109, 548, 91, 610
• GCD of 562, 922, 34, 719
• GCD of 453, 403, 62, 498
• GCD of 122, 834, 67, 479
• GCD of 116, 311, 35, 720

1. What is the GCD of 787, 970, 31, 127?

GCD of 787, 970, 31, 127 is 1

2. Where do I get the detailed procedure to find GCD of 787, 970, 31, 127?

You can find a detailed procedure to find GCD of 787, 970, 31, 127 on our page.

3. How to find GCD of 787, 970, 31, 127 on a calculator?

You can find the GCD of 787, 970, 31, 127 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.