GCD of 859, 769, 770, 441 Calculator

Given Input numbers are 859, 769, 770, 441

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

Divisors of 859

List of positive integer divisors of 859 that divides 859 without a remainder.

1, 859

Divisors of 769

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

1, 769

Divisors of 770

List of positive integer divisors of 770 that divides 770 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 441

List of positive integer divisors of 441 that divides 441 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 441

Greatest Common Divisior

We found the divisors of 859, 769, 770, 441 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 859, 769, 770, 441 is 1.

Therefore, GCD of numbers 859, 769, 770, 441 is 1

Given Input Data is 859, 769, 770, 441

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

Prime Factorization of 859 is 859

Prime Factorization of 769 is 769

Prime Factorization of 770 is 2 x 5 x 7 x 11

Prime Factorization of 441 is 3 x 3 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(859, 769) = 660571

GCD(859, 769) = ( 859 x 769 ) / 660571

GCD(859, 769) = 660571 / 660571

GCD(859, 769) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 770

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

LCM(1, 770) = 770

GCD(1, 770) = ( 1 x 770 ) / 770

GCD(1, 770) = 770 / 770

GCD(1, 770) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 441

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

LCM(1, 441) = 441

GCD(1, 441) = ( 1 x 441 ) / 441

GCD(1, 441) = 441 / 441

GCD(1, 441) = 1

GCD of 859, 769, 770, 441 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 611, 596, 630, 441
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• GCD of 348, 311, 462, 640
• GCD of 888, 568, 381, 460
• GCD of 160, 794, 879, 744

1. What is the GCD of 859, 769, 770, 441?

GCD of 859, 769, 770, 441 is 1

2. Where do I get the detailed procedure to find GCD of 859, 769, 770, 441?

You can find a detailed procedure to find GCD of 859, 769, 770, 441 on our page.

3. How to find GCD of 859, 769, 770, 441 on a calculator?

You can find the GCD of 859, 769, 770, 441 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.