GCD of 169, 297, 79, 698 Calculator

Given Input numbers are 169, 297, 79, 698

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

Divisors of 169

List of positive integer divisors of 169 that divides 169 without a remainder.

1, 13, 169

Divisors of 297

List of positive integer divisors of 297 that divides 297 without a remainder.

1, 3, 9, 11, 27, 33, 99, 297

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 698

List of positive integer divisors of 698 that divides 698 without a remainder.

1, 2, 349, 698

Greatest Common Divisior

We found the divisors of 169, 297, 79, 698 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 169, 297, 79, 698 is 1.

Therefore, GCD of numbers 169, 297, 79, 698 is 1

Given Input Data is 169, 297, 79, 698

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

Prime Factorization of 169 is 13 x 13

Prime Factorization of 297 is 3 x 3 x 3 x 11

Prime Factorization of 79 is 79

Prime Factorization of 698 is 2 x 349

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(169, 297) = 50193

GCD(169, 297) = ( 169 x 297 ) / 50193

GCD(169, 297) = 50193 / 50193

GCD(169, 297) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 79

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

LCM(1, 79) = 79

GCD(1, 79) = ( 1 x 79 ) / 79

GCD(1, 79) = 79 / 79

GCD(1, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 698

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

LCM(1, 698) = 698

GCD(1, 698) = ( 1 x 698 ) / 698

GCD(1, 698) = 698 / 698

GCD(1, 698) = 1

GCD of 169, 297, 79, 698 is 1

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1. What is the GCD of 169, 297, 79, 698?

GCD of 169, 297, 79, 698 is 1

2. Where do I get the detailed procedure to find GCD of 169, 297, 79, 698?

You can find a detailed procedure to find GCD of 169, 297, 79, 698 on our page.

3. How to find GCD of 169, 297, 79, 698 on a calculator?

You can find the GCD of 169, 297, 79, 698 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.