GCD of 121, 603, 979, 724 Calculator

Given Input numbers are 121, 603, 979, 724

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

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Divisors of 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

Divisors of 724

List of positive integer divisors of 724 that divides 724 without a remainder.

1, 2, 4, 181, 362, 724

Greatest Common Divisior

We found the divisors of 121, 603, 979, 724 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 121, 603, 979, 724 is 1.

Therefore, GCD of numbers 121, 603, 979, 724 is 1

Given Input Data is 121, 603, 979, 724

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

Prime Factorization of 121 is 11 x 11

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 979 is 11 x 89

Prime Factorization of 724 is 2 x 2 x 181

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(121, 603) = 72963

GCD(121, 603) = ( 121 x 603 ) / 72963

GCD(121, 603) = 72963 / 72963

GCD(121, 603) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 979

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

LCM(1, 979) = 979

GCD(1, 979) = ( 1 x 979 ) / 979

GCD(1, 979) = 979 / 979

GCD(1, 979) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 724

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

LCM(1, 724) = 724

GCD(1, 724) = ( 1 x 724 ) / 724

GCD(1, 724) = 724 / 724

GCD(1, 724) = 1

GCD of 121, 603, 979, 724 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 186, 248, 625, 423
• GCD of 337, 831, 270, 868
• GCD of 318, 719, 728, 884
• GCD of 531, 663, 539, 942
• GCD of 346, 409, 454, 602

1. What is the GCD of 121, 603, 979, 724?

GCD of 121, 603, 979, 724 is 1

2. Where do I get the detailed procedure to find GCD of 121, 603, 979, 724?

You can find a detailed procedure to find GCD of 121, 603, 979, 724 on our page.

3. How to find GCD of 121, 603, 979, 724 on a calculator?

You can find the GCD of 121, 603, 979, 724 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.