GCD of 780, 302, 919, 375 Calculator

Given Input numbers are 780, 302, 919, 375

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

Divisors of 780

List of positive integer divisors of 780 that divides 780 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 302

List of positive integer divisors of 302 that divides 302 without a remainder.

1, 2, 151, 302

Divisors of 919

List of positive integer divisors of 919 that divides 919 without a remainder.

1, 919

Divisors of 375

List of positive integer divisors of 375 that divides 375 without a remainder.

1, 3, 5, 15, 25, 75, 125, 375

Greatest Common Divisior

We found the divisors of 780, 302, 919, 375 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 780, 302, 919, 375 is 1.

Therefore, GCD of numbers 780, 302, 919, 375 is 1

Given Input Data is 780, 302, 919, 375

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

Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13

Prime Factorization of 302 is 2 x 151

Prime Factorization of 919 is 919

Prime Factorization of 375 is 3 x 5 x 5 x 5

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(780, 302) = 117780

GCD(780, 302) = ( 780 x 302 ) / 117780

GCD(780, 302) = 235560 / 117780

GCD(780, 302) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 919

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

LCM(2, 919) = 1838

GCD(2, 919) = ( 2 x 919 ) / 1838

GCD(2, 919) = 1838 / 1838

GCD(2, 919) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 375

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

LCM(1, 375) = 375

GCD(1, 375) = ( 1 x 375 ) / 375

GCD(1, 375) = 375 / 375

GCD(1, 375) = 1

GCD of 780, 302, 919, 375 is 1

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• GCD of 670, 546, 697, 604
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1. What is the GCD of 780, 302, 919, 375?

GCD of 780, 302, 919, 375 is 1

2. Where do I get the detailed procedure to find GCD of 780, 302, 919, 375?

You can find a detailed procedure to find GCD of 780, 302, 919, 375 on our page.

3. How to find GCD of 780, 302, 919, 375 on a calculator?

You can find the GCD of 780, 302, 919, 375 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.