GCD of 769, 372, 76, 980 Calculator

Given Input numbers are 769, 372, 76, 980

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

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 372

List of positive integer divisors of 372 that divides 372 without a remainder.

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 980

List of positive integer divisors of 980 that divides 980 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Greatest Common Divisior

We found the divisors of 769, 372, 76, 980 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 769, 372, 76, 980 is 1.

Therefore, GCD of numbers 769, 372, 76, 980 is 1

Given Input Data is 769, 372, 76, 980

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

Prime Factorization of 769 is 769

Prime Factorization of 372 is 2 x 2 x 3 x 31

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 980 is 2 x 2 x 5 x 7 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(769, 372) = 286068

GCD(769, 372) = ( 769 x 372 ) / 286068

GCD(769, 372) = 286068 / 286068

GCD(769, 372) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 76

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

LCM(1, 76) = 76

GCD(1, 76) = ( 1 x 76 ) / 76

GCD(1, 76) = 76 / 76

GCD(1, 76) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 980

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

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

GCD(1, 980) = 980 / 980

GCD(1, 980) = 1

GCD of 769, 372, 76, 980 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 918, 449, 14, 157
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• GCD of 415, 602, 44, 685

1. What is the GCD of 769, 372, 76, 980?

GCD of 769, 372, 76, 980 is 1

2. Where do I get the detailed procedure to find GCD of 769, 372, 76, 980?

You can find a detailed procedure to find GCD of 769, 372, 76, 980 on our page.

3. How to find GCD of 769, 372, 76, 980 on a calculator?

You can find the GCD of 769, 372, 76, 980 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.