GCD of 245, 973, 975 Calculator

Given Input numbers are 245, 973, 975

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

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Divisors of 973

List of positive integer divisors of 973 that divides 973 without a remainder.

1, 7, 139, 973

Divisors of 975

List of positive integer divisors of 975 that divides 975 without a remainder.

1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975

Greatest Common Divisior

We found the divisors of 245, 973, 975 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 245, 973, 975 is 1.

Therefore, GCD of numbers 245, 973, 975 is 1

Given Input Data is 245, 973, 975

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

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 973 is 7 x 139

Prime Factorization of 975 is 3 x 5 x 5 x 13

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(245, 973) = 34055

GCD(245, 973) = ( 245 x 973 ) / 34055

GCD(245, 973) = 238385 / 34055

GCD(245, 973) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 975

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

LCM(7, 975) = 6825

GCD(7, 975) = ( 7 x 975 ) / 6825

GCD(7, 975) = 6825 / 6825

GCD(7, 975) = 1

GCD of 245, 973, 975 is 1

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1. What is the GCD of 245, 973, 975?

GCD of 245, 973, 975 is 1

2. Where do I get the detailed procedure to find GCD of 245, 973, 975?

You can find a detailed procedure to find GCD of 245, 973, 975 on our page.

3. How to find GCD of 245, 973, 975 on a calculator?

You can find the GCD of 245, 973, 975 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.