GCD of 153, 921, 124, 534 Calculator

Given Input numbers are 153, 921, 124, 534

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

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Divisors of 921

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

1, 3, 307, 921

Divisors of 124

List of positive integer divisors of 124 that divides 124 without a remainder.

1, 2, 4, 31, 62, 124

Divisors of 534

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

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

Greatest Common Divisior

We found the divisors of 153, 921, 124, 534 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 153, 921, 124, 534 is 1.

Therefore, GCD of numbers 153, 921, 124, 534 is 1

Given Input Data is 153, 921, 124, 534

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

Prime Factorization of 153 is 3 x 3 x 17

Prime Factorization of 921 is 3 x 307

Prime Factorization of 124 is 2 x 2 x 31

Prime Factorization of 534 is 2 x 3 x 89

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(153, 921) = 46971

GCD(153, 921) = ( 153 x 921 ) / 46971

GCD(153, 921) = 140913 / 46971

GCD(153, 921) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 124

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

LCM(3, 124) = 372

GCD(3, 124) = ( 3 x 124 ) / 372

GCD(3, 124) = 372 / 372

GCD(3, 124) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 534

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

LCM(1, 534) = 534

GCD(1, 534) = ( 1 x 534 ) / 534

GCD(1, 534) = 534 / 534

GCD(1, 534) = 1

GCD of 153, 921, 124, 534 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 342, 426, 437, 908
• GCD of 245, 653, 753, 319
• GCD of 132, 561, 891, 929
• GCD of 385, 165, 722, 441
• GCD of 948, 213, 292, 720

1. What is the GCD of 153, 921, 124, 534?

GCD of 153, 921, 124, 534 is 1

2. Where do I get the detailed procedure to find GCD of 153, 921, 124, 534?

You can find a detailed procedure to find GCD of 153, 921, 124, 534 on our page.

3. How to find GCD of 153, 921, 124, 534 on a calculator?

You can find the GCD of 153, 921, 124, 534 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.