GCD of 875, 603, 728, 972 Calculator

Given Input numbers are 875, 603, 728, 972

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

Divisors of 875

List of positive integer divisors of 875 that divides 875 without a remainder.

1, 5, 7, 25, 35, 125, 175, 875

Divisors of 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

Divisors of 728

List of positive integer divisors of 728 that divides 728 without a remainder.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Divisors of 972

List of positive integer divisors of 972 that divides 972 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Greatest Common Divisior

We found the divisors of 875, 603, 728, 972 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 875, 603, 728, 972 is 1.

Therefore, GCD of numbers 875, 603, 728, 972 is 1

Given Input Data is 875, 603, 728, 972

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

Prime Factorization of 875 is 5 x 5 x 5 x 7

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 728 is 2 x 2 x 2 x 7 x 13

Prime Factorization of 972 is 2 x 2 x 3 x 3 x 3 x 3 x 3

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(875, 603) = 527625

GCD(875, 603) = ( 875 x 603 ) / 527625

GCD(875, 603) = 527625 / 527625

GCD(875, 603) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 728

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

LCM(1, 728) = 728

GCD(1, 728) = ( 1 x 728 ) / 728

GCD(1, 728) = 728 / 728

GCD(1, 728) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 972

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

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

GCD(1, 972) = 972 / 972

GCD(1, 972) = 1

GCD of 875, 603, 728, 972 is 1

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1. What is the GCD of 875, 603, 728, 972?

GCD of 875, 603, 728, 972 is 1

2. Where do I get the detailed procedure to find GCD of 875, 603, 728, 972?

You can find a detailed procedure to find GCD of 875, 603, 728, 972 on our page.

3. How to find GCD of 875, 603, 728, 972 on a calculator?

You can find the GCD of 875, 603, 728, 972 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.