GCD of 49, 121, 475, 617 Calculator

Given Input numbers are 49, 121, 475, 617

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

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Divisors of 475

List of positive integer divisors of 475 that divides 475 without a remainder.

1, 5, 19, 25, 95, 475

Divisors of 617

List of positive integer divisors of 617 that divides 617 without a remainder.

1, 617

Greatest Common Divisior

We found the divisors of 49, 121, 475, 617 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 49, 121, 475, 617 is 1.

Therefore, GCD of numbers 49, 121, 475, 617 is 1

Given Input Data is 49, 121, 475, 617

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

Prime Factorization of 49 is 7 x 7

Prime Factorization of 121 is 11 x 11

Prime Factorization of 475 is 5 x 5 x 19

Prime Factorization of 617 is 617

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(49, 121) = 5929

GCD(49, 121) = ( 49 x 121 ) / 5929

GCD(49, 121) = 5929 / 5929

GCD(49, 121) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 475

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

LCM(1, 475) = 475

GCD(1, 475) = ( 1 x 475 ) / 475

GCD(1, 475) = 475 / 475

GCD(1, 475) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 617

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

LCM(1, 617) = 617

GCD(1, 617) = ( 1 x 617 ) / 617

GCD(1, 617) = 617 / 617

GCD(1, 617) = 1

GCD of 49, 121, 475, 617 is 1

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• GCD of 72, 104, 492, 840
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1. What is the GCD of 49, 121, 475, 617?

GCD of 49, 121, 475, 617 is 1

2. Where do I get the detailed procedure to find GCD of 49, 121, 475, 617?

You can find a detailed procedure to find GCD of 49, 121, 475, 617 on our page.

3. How to find GCD of 49, 121, 475, 617 on a calculator?

You can find the GCD of 49, 121, 475, 617 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.