GCD of 761, 272, 362, 720 Calculator

Given Input numbers are 761, 272, 362, 720

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

Divisors of 761

List of positive integer divisors of 761 that divides 761 without a remainder.

1, 761

Divisors of 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Divisors of 362

List of positive integer divisors of 362 that divides 362 without a remainder.

1, 2, 181, 362

Divisors of 720

List of positive integer divisors of 720 that divides 720 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Greatest Common Divisior

We found the divisors of 761, 272, 362, 720 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 761, 272, 362, 720 is 1.

Therefore, GCD of numbers 761, 272, 362, 720 is 1

Given Input Data is 761, 272, 362, 720

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

Prime Factorization of 761 is 761

Prime Factorization of 272 is 2 x 2 x 2 x 2 x 17

Prime Factorization of 362 is 2 x 181

Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 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(761, 272) = 206992

GCD(761, 272) = ( 761 x 272 ) / 206992

GCD(761, 272) = 206992 / 206992

GCD(761, 272) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 362

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

LCM(1, 362) = 362

GCD(1, 362) = ( 1 x 362 ) / 362

GCD(1, 362) = 362 / 362

GCD(1, 362) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 720

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

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

GCD(1, 720) = 720 / 720

GCD(1, 720) = 1

GCD of 761, 272, 362, 720 is 1

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1. What is the GCD of 761, 272, 362, 720?

GCD of 761, 272, 362, 720 is 1

2. Where do I get the detailed procedure to find GCD of 761, 272, 362, 720?

You can find a detailed procedure to find GCD of 761, 272, 362, 720 on our page.

3. How to find GCD of 761, 272, 362, 720 on a calculator?

You can find the GCD of 761, 272, 362, 720 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.