GCD of 534, 921, 74, 121 Calculator

Given Input numbers are 534, 921, 74, 121

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

Divisors of 534

List of positive integer divisors of 534 that divides 534 without a remainder.

1, 2, 3, 6, 89, 178, 267, 534

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 74

List of positive integer divisors of 74 that divides 74 without a remainder.

1, 2, 37, 74

Divisors of 121

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

1, 11, 121

Greatest Common Divisior

We found the divisors of 534, 921, 74, 121 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 534, 921, 74, 121 is 1.

Therefore, GCD of numbers 534, 921, 74, 121 is 1

Given Input Data is 534, 921, 74, 121

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

Prime Factorization of 534 is 2 x 3 x 89

Prime Factorization of 921 is 3 x 307

Prime Factorization of 74 is 2 x 37

Prime Factorization of 121 is 11 x 11

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(534, 921) = 163938

GCD(534, 921) = ( 534 x 921 ) / 163938

GCD(534, 921) = 491814 / 163938

GCD(534, 921) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 74

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

LCM(3, 74) = 222

GCD(3, 74) = ( 3 x 74 ) / 222

GCD(3, 74) = 222 / 222

GCD(3, 74) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 121

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

LCM(1, 121) = 121

GCD(1, 121) = ( 1 x 121 ) / 121

GCD(1, 121) = 121 / 121

GCD(1, 121) = 1

GCD of 534, 921, 74, 121 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 579, 813, 17, 570
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• GCD of 879, 903, 78, 786
• GCD of 626, 103, 99, 566

1. What is the GCD of 534, 921, 74, 121?

GCD of 534, 921, 74, 121 is 1

2. Where do I get the detailed procedure to find GCD of 534, 921, 74, 121?

You can find a detailed procedure to find GCD of 534, 921, 74, 121 on our page.

3. How to find GCD of 534, 921, 74, 121 on a calculator?

You can find the GCD of 534, 921, 74, 121 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.