GCD of 770, 298, 875 Calculator

Given Input numbers are 770, 298, 875

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

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 298

List of positive integer divisors of 298 that divides 298 without a remainder.

1, 2, 149, 298

Divisors of 875

List of positive integer divisors of 875 that divides 875 without a remainder.

1, 5, 7, 25, 35, 125, 175, 875

Greatest Common Divisior

We found the divisors of 770, 298, 875 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 770, 298, 875 is 1.

Therefore, GCD of numbers 770, 298, 875 is 1

Given Input Data is 770, 298, 875

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

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

Prime Factorization of 298 is 2 x 149

Prime Factorization of 875 is 5 x 5 x 5 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(770, 298) = 114730

GCD(770, 298) = ( 770 x 298 ) / 114730

GCD(770, 298) = 229460 / 114730

GCD(770, 298) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 875

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

LCM(2, 875) = 1750

GCD(2, 875) = ( 2 x 875 ) / 1750

GCD(2, 875) = 1750 / 1750

GCD(2, 875) = 1

GCD of 770, 298, 875 is 1

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1. What is the GCD of 770, 298, 875?

GCD of 770, 298, 875 is 1

2. Where do I get the detailed procedure to find GCD of 770, 298, 875?

You can find a detailed procedure to find GCD of 770, 298, 875 on our page.

3. How to find GCD of 770, 298, 875 on a calculator?

You can find the GCD of 770, 298, 875 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.