GCD of 711, 992, 661, 280 Calculator

Given Input numbers are 711, 992, 661, 280

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

Divisors of 711

List of positive integer divisors of 711 that divides 711 without a remainder.

1, 3, 9, 79, 237, 711

Divisors of 992

List of positive integer divisors of 992 that divides 992 without a remainder.

1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Divisors of 280

List of positive integer divisors of 280 that divides 280 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280

Greatest Common Divisior

We found the divisors of 711, 992, 661, 280 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 711, 992, 661, 280 is 1.

Therefore, GCD of numbers 711, 992, 661, 280 is 1

Given Input Data is 711, 992, 661, 280

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

Prime Factorization of 711 is 3 x 3 x 79

Prime Factorization of 992 is 2 x 2 x 2 x 2 x 2 x 31

Prime Factorization of 661 is 661

Prime Factorization of 280 is 2 x 2 x 2 x 5 x 7

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(711, 992) = 705312

GCD(711, 992) = ( 711 x 992 ) / 705312

GCD(711, 992) = 705312 / 705312

GCD(711, 992) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 661

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

LCM(1, 661) = 661

GCD(1, 661) = ( 1 x 661 ) / 661

GCD(1, 661) = 661 / 661

GCD(1, 661) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 280

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

LCM(1, 280) = 280

GCD(1, 280) = ( 1 x 280 ) / 280

GCD(1, 280) = 280 / 280

GCD(1, 280) = 1

GCD of 711, 992, 661, 280 is 1

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• GCD of 913, 403, 515, 795
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• GCD of 796, 509, 796, 200

1. What is the GCD of 711, 992, 661, 280?

GCD of 711, 992, 661, 280 is 1

2. Where do I get the detailed procedure to find GCD of 711, 992, 661, 280?

You can find a detailed procedure to find GCD of 711, 992, 661, 280 on our page.

3. How to find GCD of 711, 992, 661, 280 on a calculator?

You can find the GCD of 711, 992, 661, 280 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.