GCD of 711, 494, 155, 938 Calculator

Given Input numbers are 711, 494, 155, 938

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

Divisors of 711

List of positive integer divisors of 711 that divides 711 without a remainder.

1, 3, 9, 79, 237, 711

Divisors of 494

List of positive integer divisors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Divisors of 155

List of positive integer divisors of 155 that divides 155 without a remainder.

1, 5, 31, 155

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Greatest Common Divisior

We found the divisors of 711, 494, 155, 938 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 711, 494, 155, 938 is 1.

Therefore, GCD of numbers 711, 494, 155, 938 is 1

Given Input Data is 711, 494, 155, 938

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

Prime Factorization of 711 is 3 x 3 x 79

Prime Factorization of 494 is 2 x 13 x 19

Prime Factorization of 155 is 5 x 31

Prime Factorization of 938 is 2 x 7 x 67

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(711, 494) = 351234

GCD(711, 494) = ( 711 x 494 ) / 351234

GCD(711, 494) = 351234 / 351234

GCD(711, 494) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 155

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

LCM(1, 155) = 155

GCD(1, 155) = ( 1 x 155 ) / 155

GCD(1, 155) = 155 / 155

GCD(1, 155) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 938

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

LCM(1, 938) = 938

GCD(1, 938) = ( 1 x 938 ) / 938

GCD(1, 938) = 938 / 938

GCD(1, 938) = 1

GCD of 711, 494, 155, 938 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 669, 733, 662, 551
• GCD of 969, 495, 327, 738
• GCD of 895, 813, 277, 380
• GCD of 481, 279, 274, 762
• GCD of 701, 670, 788, 552

1. What is the GCD of 711, 494, 155, 938?

GCD of 711, 494, 155, 938 is 1

2. Where do I get the detailed procedure to find GCD of 711, 494, 155, 938?

You can find a detailed procedure to find GCD of 711, 494, 155, 938 on our page.

3. How to find GCD of 711, 494, 155, 938 on a calculator?

You can find the GCD of 711, 494, 155, 938 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.