GCD of 51, 641, 674, 225 Calculator

Given Input numbers are 51, 641, 674, 225

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

Divisors of 51

List of positive integer divisors of 51 that divides 51 without a remainder.

1, 3, 17, 51

Divisors of 641

List of positive integer divisors of 641 that divides 641 without a remainder.

1, 641

Divisors of 674

List of positive integer divisors of 674 that divides 674 without a remainder.

1, 2, 337, 674

Divisors of 225

List of positive integer divisors of 225 that divides 225 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 225

Greatest Common Divisior

We found the divisors of 51, 641, 674, 225 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 51, 641, 674, 225 is 1.

Therefore, GCD of numbers 51, 641, 674, 225 is 1

Given Input Data is 51, 641, 674, 225

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

Prime Factorization of 51 is 3 x 17

Prime Factorization of 641 is 641

Prime Factorization of 674 is 2 x 337

Prime Factorization of 225 is 3 x 3 x 5 x 5

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(51, 641) = 32691

GCD(51, 641) = ( 51 x 641 ) / 32691

GCD(51, 641) = 32691 / 32691

GCD(51, 641) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 674

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

LCM(1, 674) = 674

GCD(1, 674) = ( 1 x 674 ) / 674

GCD(1, 674) = 674 / 674

GCD(1, 674) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 225

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

LCM(1, 225) = 225

GCD(1, 225) = ( 1 x 225 ) / 225

GCD(1, 225) = 225 / 225

GCD(1, 225) = 1

GCD of 51, 641, 674, 225 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 73, 823, 430, 745
• GCD of 76, 432, 398, 970
• GCD of 85, 796, 774, 466
• GCD of 15, 116, 200, 625
• GCD of 11, 584, 228, 730

1. What is the GCD of 51, 641, 674, 225?

GCD of 51, 641, 674, 225 is 1

2. Where do I get the detailed procedure to find GCD of 51, 641, 674, 225?

You can find a detailed procedure to find GCD of 51, 641, 674, 225 on our page.

3. How to find GCD of 51, 641, 674, 225 on a calculator?

You can find the GCD of 51, 641, 674, 225 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.