GCD of 940, 386, 695, 651 Calculator

Given Input numbers are 940, 386, 695, 651

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

Divisors of 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Divisors of 386

List of positive integer divisors of 386 that divides 386 without a remainder.

1, 2, 193, 386

Divisors of 695

List of positive integer divisors of 695 that divides 695 without a remainder.

1, 5, 139, 695

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Greatest Common Divisior

We found the divisors of 940, 386, 695, 651 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 940, 386, 695, 651 is 1.

Therefore, GCD of numbers 940, 386, 695, 651 is 1

Given Input Data is 940, 386, 695, 651

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

Prime Factorization of 940 is 2 x 2 x 5 x 47

Prime Factorization of 386 is 2 x 193

Prime Factorization of 695 is 5 x 139

Prime Factorization of 651 is 3 x 7 x 31

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(940, 386) = 181420

GCD(940, 386) = ( 940 x 386 ) / 181420

GCD(940, 386) = 362840 / 181420

GCD(940, 386) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 695

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

LCM(2, 695) = 1390

GCD(2, 695) = ( 2 x 695 ) / 1390

GCD(2, 695) = 1390 / 1390

GCD(2, 695) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 651

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

LCM(1, 651) = 651

GCD(1, 651) = ( 1 x 651 ) / 651

GCD(1, 651) = 651 / 651

GCD(1, 651) = 1

GCD of 940, 386, 695, 651 is 1

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1. What is the GCD of 940, 386, 695, 651?

GCD of 940, 386, 695, 651 is 1

2. Where do I get the detailed procedure to find GCD of 940, 386, 695, 651?

You can find a detailed procedure to find GCD of 940, 386, 695, 651 on our page.

3. How to find GCD of 940, 386, 695, 651 on a calculator?

You can find the GCD of 940, 386, 695, 651 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.