GCD of 399, 892, 80, 776 Calculator

Given Input numbers are 399, 892, 80, 776

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

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 892

List of positive integer divisors of 892 that divides 892 without a remainder.

1, 2, 4, 223, 446, 892

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 776

List of positive integer divisors of 776 that divides 776 without a remainder.

1, 2, 4, 8, 97, 194, 388, 776

Greatest Common Divisior

We found the divisors of 399, 892, 80, 776 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 399, 892, 80, 776 is 1.

Therefore, GCD of numbers 399, 892, 80, 776 is 1

Given Input Data is 399, 892, 80, 776

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

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 892 is 2 x 2 x 223

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 776 is 2 x 2 x 2 x 97

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(399, 892) = 355908

GCD(399, 892) = ( 399 x 892 ) / 355908

GCD(399, 892) = 355908 / 355908

GCD(399, 892) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 80

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

LCM(1, 80) = 80

GCD(1, 80) = ( 1 x 80 ) / 80

GCD(1, 80) = 80 / 80

GCD(1, 80) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 776

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

LCM(1, 776) = 776

GCD(1, 776) = ( 1 x 776 ) / 776

GCD(1, 776) = 776 / 776

GCD(1, 776) = 1

GCD of 399, 892, 80, 776 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 223, 673, 49, 283
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• GCD of 304, 651, 60, 444
• GCD of 289, 538, 84, 175
• GCD of 717, 641, 30, 955

1. What is the GCD of 399, 892, 80, 776?

GCD of 399, 892, 80, 776 is 1

2. Where do I get the detailed procedure to find GCD of 399, 892, 80, 776?

You can find a detailed procedure to find GCD of 399, 892, 80, 776 on our page.

3. How to find GCD of 399, 892, 80, 776 on a calculator?

You can find the GCD of 399, 892, 80, 776 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.