GCD of 763, 709, 290, 378 Calculator

Given Input numbers are 763, 709, 290, 378

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

Divisors of 763

List of positive integer divisors of 763 that divides 763 without a remainder.

1, 7, 109, 763

Divisors of 709

List of positive integer divisors of 709 that divides 709 without a remainder.

1, 709

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Divisors of 378

List of positive integer divisors of 378 that divides 378 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Greatest Common Divisior

We found the divisors of 763, 709, 290, 378 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 763, 709, 290, 378 is 1.

Therefore, GCD of numbers 763, 709, 290, 378 is 1

Given Input Data is 763, 709, 290, 378

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

Prime Factorization of 763 is 7 x 109

Prime Factorization of 709 is 709

Prime Factorization of 290 is 2 x 5 x 29

Prime Factorization of 378 is 2 x 3 x 3 x 3 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(763, 709) = 540967

GCD(763, 709) = ( 763 x 709 ) / 540967

GCD(763, 709) = 540967 / 540967

GCD(763, 709) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 290

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

LCM(1, 290) = 290

GCD(1, 290) = ( 1 x 290 ) / 290

GCD(1, 290) = 290 / 290

GCD(1, 290) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 378

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

LCM(1, 378) = 378

GCD(1, 378) = ( 1 x 378 ) / 378

GCD(1, 378) = 378 / 378

GCD(1, 378) = 1

GCD of 763, 709, 290, 378 is 1

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1. What is the GCD of 763, 709, 290, 378?

GCD of 763, 709, 290, 378 is 1

2. Where do I get the detailed procedure to find GCD of 763, 709, 290, 378?

You can find a detailed procedure to find GCD of 763, 709, 290, 378 on our page.

3. How to find GCD of 763, 709, 290, 378 on a calculator?

You can find the GCD of 763, 709, 290, 378 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.