GCD of 348, 515, 51, 685 Calculator

Given Input numbers are 348, 515, 51, 685

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

Divisors of 348

List of positive integer divisors of 348 that divides 348 without a remainder.

1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348

Divisors of 515

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

1, 5, 103, 515

Divisors of 51

List of positive integer divisors of 51 that divides 51 without a remainder.

1, 3, 17, 51

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Greatest Common Divisior

We found the divisors of 348, 515, 51, 685 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 348, 515, 51, 685 is 1.

Therefore, GCD of numbers 348, 515, 51, 685 is 1

Given Input Data is 348, 515, 51, 685

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

Prime Factorization of 348 is 2 x 2 x 3 x 29

Prime Factorization of 515 is 5 x 103

Prime Factorization of 51 is 3 x 17

Prime Factorization of 685 is 5 x 137

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(348, 515) = 179220

GCD(348, 515) = ( 348 x 515 ) / 179220

GCD(348, 515) = 179220 / 179220

GCD(348, 515) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 51

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

LCM(1, 51) = 51

GCD(1, 51) = ( 1 x 51 ) / 51

GCD(1, 51) = 51 / 51

GCD(1, 51) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 685

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

LCM(1, 685) = 685

GCD(1, 685) = ( 1 x 685 ) / 685

GCD(1, 685) = 685 / 685

GCD(1, 685) = 1

GCD of 348, 515, 51, 685 is 1

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• GCD of 369, 580, 61, 292
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1. What is the GCD of 348, 515, 51, 685?

GCD of 348, 515, 51, 685 is 1

2. Where do I get the detailed procedure to find GCD of 348, 515, 51, 685?

You can find a detailed procedure to find GCD of 348, 515, 51, 685 on our page.

3. How to find GCD of 348, 515, 51, 685 on a calculator?

You can find the GCD of 348, 515, 51, 685 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.