GCD of 789, 703, 85, 275 Calculator

Given Input numbers are 789, 703, 85, 275

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

Divisors of 789

List of positive integer divisors of 789 that divides 789 without a remainder.

1, 3, 263, 789

Divisors of 703

List of positive integer divisors of 703 that divides 703 without a remainder.

1, 19, 37, 703

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 275

List of positive integer divisors of 275 that divides 275 without a remainder.

1, 5, 11, 25, 55, 275

Greatest Common Divisior

We found the divisors of 789, 703, 85, 275 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 789, 703, 85, 275 is 1.

Therefore, GCD of numbers 789, 703, 85, 275 is 1

Given Input Data is 789, 703, 85, 275

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

Prime Factorization of 789 is 3 x 263

Prime Factorization of 703 is 19 x 37

Prime Factorization of 85 is 5 x 17

Prime Factorization of 275 is 5 x 5 x 11

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(789, 703) = 554667

GCD(789, 703) = ( 789 x 703 ) / 554667

GCD(789, 703) = 554667 / 554667

GCD(789, 703) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 275

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

LCM(1, 275) = 275

GCD(1, 275) = ( 1 x 275 ) / 275

GCD(1, 275) = 275 / 275

GCD(1, 275) = 1

GCD of 789, 703, 85, 275 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 835, 657, 48, 995
• GCD of 921, 276, 69, 587
• GCD of 145, 716, 66, 284
• GCD of 459, 234, 75, 106
• GCD of 730, 948, 74, 764

1. What is the GCD of 789, 703, 85, 275?

GCD of 789, 703, 85, 275 is 1

2. Where do I get the detailed procedure to find GCD of 789, 703, 85, 275?

You can find a detailed procedure to find GCD of 789, 703, 85, 275 on our page.

3. How to find GCD of 789, 703, 85, 275 on a calculator?

You can find the GCD of 789, 703, 85, 275 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.