GCD of 276, 147, 620, 519 Calculator

Given Input numbers are 276, 147, 620, 519

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

Divisors of 276

List of positive integer divisors of 276 that divides 276 without a remainder.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 519

List of positive integer divisors of 519 that divides 519 without a remainder.

1, 3, 173, 519

Greatest Common Divisior

We found the divisors of 276, 147, 620, 519 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 276, 147, 620, 519 is 1.

Therefore, GCD of numbers 276, 147, 620, 519 is 1

Given Input Data is 276, 147, 620, 519

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

Prime Factorization of 276 is 2 x 2 x 3 x 23

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 620 is 2 x 2 x 5 x 31

Prime Factorization of 519 is 3 x 173

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(276, 147) = 13524

GCD(276, 147) = ( 276 x 147 ) / 13524

GCD(276, 147) = 40572 / 13524

GCD(276, 147) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 620

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

LCM(3, 620) = 1860

GCD(3, 620) = ( 3 x 620 ) / 1860

GCD(3, 620) = 1860 / 1860

GCD(3, 620) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 519

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

LCM(1, 519) = 519

GCD(1, 519) = ( 1 x 519 ) / 519

GCD(1, 519) = 519 / 519

GCD(1, 519) = 1

GCD of 276, 147, 620, 519 is 1

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1. What is the GCD of 276, 147, 620, 519?

GCD of 276, 147, 620, 519 is 1

2. Where do I get the detailed procedure to find GCD of 276, 147, 620, 519?

You can find a detailed procedure to find GCD of 276, 147, 620, 519 on our page.

3. How to find GCD of 276, 147, 620, 519 on a calculator?

You can find the GCD of 276, 147, 620, 519 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.