GCD of 549, 625, 563, 651 Calculator

Given Input numbers are 549, 625, 563, 651

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

Divisors of 549

List of positive integer divisors of 549 that divides 549 without a remainder.

1, 3, 9, 61, 183, 549

Divisors of 625

List of positive integer divisors of 625 that divides 625 without a remainder.

1, 5, 25, 125, 625

Divisors of 563

List of positive integer divisors of 563 that divides 563 without a remainder.

1, 563

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Greatest Common Divisior

We found the divisors of 549, 625, 563, 651 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 549, 625, 563, 651 is 1.

Therefore, GCD of numbers 549, 625, 563, 651 is 1

Given Input Data is 549, 625, 563, 651

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

Prime Factorization of 549 is 3 x 3 x 61

Prime Factorization of 625 is 5 x 5 x 5 x 5

Prime Factorization of 563 is 563

Prime Factorization of 651 is 3 x 7 x 31

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(549, 625) = 343125

GCD(549, 625) = ( 549 x 625 ) / 343125

GCD(549, 625) = 343125 / 343125

GCD(549, 625) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 563

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

LCM(1, 563) = 563

GCD(1, 563) = ( 1 x 563 ) / 563

GCD(1, 563) = 563 / 563

GCD(1, 563) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 651

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

LCM(1, 651) = 651

GCD(1, 651) = ( 1 x 651 ) / 651

GCD(1, 651) = 651 / 651

GCD(1, 651) = 1

GCD of 549, 625, 563, 651 is 1

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1. What is the GCD of 549, 625, 563, 651?

GCD of 549, 625, 563, 651 is 1

2. Where do I get the detailed procedure to find GCD of 549, 625, 563, 651?

You can find a detailed procedure to find GCD of 549, 625, 563, 651 on our page.

3. How to find GCD of 549, 625, 563, 651 on a calculator?

You can find the GCD of 549, 625, 563, 651 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.