GCD of 515, 534, 32, 142 Calculator

Given Input numbers are 515, 534, 32, 142

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

Divisors of 515

List of positive integer divisors of 515 that divides 515 without a remainder.

1, 5, 103, 515

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 32

List of positive integer divisors of 32 that divides 32 without a remainder.

1, 2, 4, 8, 16, 32

Divisors of 142

List of positive integer divisors of 142 that divides 142 without a remainder.

1, 2, 71, 142

Greatest Common Divisior

We found the divisors of 515, 534, 32, 142 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 515, 534, 32, 142 is 1.

Therefore, GCD of numbers 515, 534, 32, 142 is 1

Given Input Data is 515, 534, 32, 142

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

Prime Factorization of 515 is 5 x 103

Prime Factorization of 534 is 2 x 3 x 89

Prime Factorization of 32 is 2 x 2 x 2 x 2 x 2

Prime Factorization of 142 is 2 x 71

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(515, 534) = 275010

GCD(515, 534) = ( 515 x 534 ) / 275010

GCD(515, 534) = 275010 / 275010

GCD(515, 534) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 32

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

LCM(1, 32) = 32

GCD(1, 32) = ( 1 x 32 ) / 32

GCD(1, 32) = 32 / 32

GCD(1, 32) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 142

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

LCM(1, 142) = 142

GCD(1, 142) = ( 1 x 142 ) / 142

GCD(1, 142) = 142 / 142

GCD(1, 142) = 1

GCD of 515, 534, 32, 142 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 432, 305, 85, 986
• GCD of 535, 382, 28, 648
• GCD of 642, 720, 74, 136
• GCD of 672, 629, 70, 568
• GCD of 488, 612, 42, 220

1. What is the GCD of 515, 534, 32, 142?

GCD of 515, 534, 32, 142 is 1

2. Where do I get the detailed procedure to find GCD of 515, 534, 32, 142?

You can find a detailed procedure to find GCD of 515, 534, 32, 142 on our page.

3. How to find GCD of 515, 534, 32, 142 on a calculator?

You can find the GCD of 515, 534, 32, 142 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.