GCD of 880, 716, 79, 649 Calculator

Given Input numbers are 880, 716, 79, 649

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

Divisors of 880

List of positive integer divisors of 880 that divides 880 without a remainder.

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

Divisors of 716

List of positive integer divisors of 716 that divides 716 without a remainder.

1, 2, 4, 179, 358, 716

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 649

List of positive integer divisors of 649 that divides 649 without a remainder.

1, 11, 59, 649

Greatest Common Divisior

We found the divisors of 880, 716, 79, 649 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 880, 716, 79, 649 is 1.

Therefore, GCD of numbers 880, 716, 79, 649 is 1

Given Input Data is 880, 716, 79, 649

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

Prime Factorization of 880 is 2 x 2 x 2 x 2 x 5 x 11

Prime Factorization of 716 is 2 x 2 x 179

Prime Factorization of 79 is 79

Prime Factorization of 649 is 11 x 59

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(880, 716) = 157520

GCD(880, 716) = ( 880 x 716 ) / 157520

GCD(880, 716) = 630080 / 157520

GCD(880, 716) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 79

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

LCM(4, 79) = 316

GCD(4, 79) = ( 4 x 79 ) / 316

GCD(4, 79) = 316 / 316

GCD(4, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 649

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

LCM(1, 649) = 649

GCD(1, 649) = ( 1 x 649 ) / 649

GCD(1, 649) = 649 / 649

GCD(1, 649) = 1

GCD of 880, 716, 79, 649 is 1

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• GCD of 484, 424, 61, 773
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• GCD of 260, 880, 34, 934

1. What is the GCD of 880, 716, 79, 649?

GCD of 880, 716, 79, 649 is 1

2. Where do I get the detailed procedure to find GCD of 880, 716, 79, 649?

You can find a detailed procedure to find GCD of 880, 716, 79, 649 on our page.

3. How to find GCD of 880, 716, 79, 649 on a calculator?

You can find the GCD of 880, 716, 79, 649 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.