GCD of 903, 878, 70, 769 Calculator

Given Input numbers are 903, 878, 70, 769

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

Divisors of 903

List of positive integer divisors of 903 that divides 903 without a remainder.

1, 3, 7, 21, 43, 129, 301, 903

Divisors of 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Divisors of 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 769

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

1, 769

Greatest Common Divisior

We found the divisors of 903, 878, 70, 769 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 903, 878, 70, 769 is 1.

Therefore, GCD of numbers 903, 878, 70, 769 is 1

Given Input Data is 903, 878, 70, 769

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

Prime Factorization of 903 is 3 x 7 x 43

Prime Factorization of 878 is 2 x 439

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 769 is 769

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(903, 878) = 792834

GCD(903, 878) = ( 903 x 878 ) / 792834

GCD(903, 878) = 792834 / 792834

GCD(903, 878) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 70

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

LCM(1, 70) = 70

GCD(1, 70) = ( 1 x 70 ) / 70

GCD(1, 70) = 70 / 70

GCD(1, 70) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 769

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

LCM(1, 769) = 769

GCD(1, 769) = ( 1 x 769 ) / 769

GCD(1, 769) = 769 / 769

GCD(1, 769) = 1

GCD of 903, 878, 70, 769 is 1

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1. What is the GCD of 903, 878, 70, 769?

GCD of 903, 878, 70, 769 is 1

2. Where do I get the detailed procedure to find GCD of 903, 878, 70, 769?

You can find a detailed procedure to find GCD of 903, 878, 70, 769 on our page.

3. How to find GCD of 903, 878, 70, 769 on a calculator?

You can find the GCD of 903, 878, 70, 769 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.