GCD of 768, 721, 34, 125 Calculator

Given Input numbers are 768, 721, 34, 125

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

Divisors of 768

List of positive integer divisors of 768 that divides 768 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768

Divisors of 721

List of positive integer divisors of 721 that divides 721 without a remainder.

1, 7, 103, 721

Divisors of 34

List of positive integer divisors of 34 that divides 34 without a remainder.

1, 2, 17, 34

Divisors of 125

List of positive integer divisors of 125 that divides 125 without a remainder.

1, 5, 25, 125

Greatest Common Divisior

We found the divisors of 768, 721, 34, 125 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 768, 721, 34, 125 is 1.

Therefore, GCD of numbers 768, 721, 34, 125 is 1

Given Input Data is 768, 721, 34, 125

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

Prime Factorization of 768 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime Factorization of 721 is 7 x 103

Prime Factorization of 34 is 2 x 17

Prime Factorization of 125 is 5 x 5 x 5

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(768, 721) = 553728

GCD(768, 721) = ( 768 x 721 ) / 553728

GCD(768, 721) = 553728 / 553728

GCD(768, 721) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 34

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

LCM(1, 34) = 34

GCD(1, 34) = ( 1 x 34 ) / 34

GCD(1, 34) = 34 / 34

GCD(1, 34) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 125

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

LCM(1, 125) = 125

GCD(1, 125) = ( 1 x 125 ) / 125

GCD(1, 125) = 125 / 125

GCD(1, 125) = 1

GCD of 768, 721, 34, 125 is 1

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• GCD of 920, 411, 73, 171
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1. What is the GCD of 768, 721, 34, 125?

GCD of 768, 721, 34, 125 is 1

2. Where do I get the detailed procedure to find GCD of 768, 721, 34, 125?

You can find a detailed procedure to find GCD of 768, 721, 34, 125 on our page.

3. How to find GCD of 768, 721, 34, 125 on a calculator?

You can find the GCD of 768, 721, 34, 125 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.