GCD of 969, 609, 158, 275 Calculator

Given Input numbers are 969, 609, 158, 275

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

Divisors of 969

List of positive integer divisors of 969 that divides 969 without a remainder.

1, 3, 17, 19, 51, 57, 323, 969

Divisors of 609

List of positive integer divisors of 609 that divides 609 without a remainder.

1, 3, 7, 21, 29, 87, 203, 609

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

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 969, 609, 158, 275 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 969, 609, 158, 275 is 1.

Therefore, GCD of numbers 969, 609, 158, 275 is 1

Given Input Data is 969, 609, 158, 275

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

Prime Factorization of 969 is 3 x 17 x 19

Prime Factorization of 609 is 3 x 7 x 29

Prime Factorization of 158 is 2 x 79

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(969, 609) = 196707

GCD(969, 609) = ( 969 x 609 ) / 196707

GCD(969, 609) = 590121 / 196707

GCD(969, 609) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 158

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

LCM(3, 158) = 474

GCD(3, 158) = ( 3 x 158 ) / 474

GCD(3, 158) = 474 / 474

GCD(3, 158) = 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 969, 609, 158, 275 is 1

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1. What is the GCD of 969, 609, 158, 275?

GCD of 969, 609, 158, 275 is 1

2. Where do I get the detailed procedure to find GCD of 969, 609, 158, 275?

You can find a detailed procedure to find GCD of 969, 609, 158, 275 on our page.

3. How to find GCD of 969, 609, 158, 275 on a calculator?

You can find the GCD of 969, 609, 158, 275 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.