GCD of 169, 770, 428, 241 Calculator

Given Input numbers are 169, 770, 428, 241

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 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 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Divisors of 241

List of positive integer divisors of 241 that divides 241 without a remainder.

1, 241

Greatest Common Divisior

We found the divisors of 169, 770, 428, 241 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 169, 770, 428, 241 is 1.

Therefore, GCD of numbers 169, 770, 428, 241 is 1

Given Input Data is 169, 770, 428, 241

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

Prime Factorization of 169 is 13 x 13

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

Prime Factorization of 428 is 2 x 2 x 107

Prime Factorization of 241 is 241

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, 770) = 130130

GCD(169, 770) = ( 169 x 770 ) / 130130

GCD(169, 770) = 130130 / 130130

GCD(169, 770) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 428

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

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

GCD(1, 428) = 428 / 428

GCD(1, 428) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 241

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

LCM(1, 241) = 241

GCD(1, 241) = ( 1 x 241 ) / 241

GCD(1, 241) = 241 / 241

GCD(1, 241) = 1

GCD of 169, 770, 428, 241 is 1

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1. What is the GCD of 169, 770, 428, 241?

GCD of 169, 770, 428, 241 is 1

2. Where do I get the detailed procedure to find GCD of 169, 770, 428, 241?

You can find a detailed procedure to find GCD of 169, 770, 428, 241 on our page.

3. How to find GCD of 169, 770, 428, 241 on a calculator?

You can find the GCD of 169, 770, 428, 241 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.