GCD of 851, 631, 655, 151 Calculator

Given Input numbers are 851, 631, 655, 151

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

Divisors of 851

List of positive integer divisors of 851 that divides 851 without a remainder.

1, 23, 37, 851

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Divisors of 151

List of positive integer divisors of 151 that divides 151 without a remainder.

1, 151

Greatest Common Divisior

We found the divisors of 851, 631, 655, 151 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 851, 631, 655, 151 is 1.

Therefore, GCD of numbers 851, 631, 655, 151 is 1

Given Input Data is 851, 631, 655, 151

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

Prime Factorization of 851 is 23 x 37

Prime Factorization of 631 is 631

Prime Factorization of 655 is 5 x 131

Prime Factorization of 151 is 151

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(851, 631) = 536981

GCD(851, 631) = ( 851 x 631 ) / 536981

GCD(851, 631) = 536981 / 536981

GCD(851, 631) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 655

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

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

GCD(1, 655) = 655 / 655

GCD(1, 655) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 151

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

LCM(1, 151) = 151

GCD(1, 151) = ( 1 x 151 ) / 151

GCD(1, 151) = 151 / 151

GCD(1, 151) = 1

GCD of 851, 631, 655, 151 is 1

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• GCD of 872, 549, 732, 212
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1. What is the GCD of 851, 631, 655, 151?

GCD of 851, 631, 655, 151 is 1

2. Where do I get the detailed procedure to find GCD of 851, 631, 655, 151?

You can find a detailed procedure to find GCD of 851, 631, 655, 151 on our page.

3. How to find GCD of 851, 631, 655, 151 on a calculator?

You can find the GCD of 851, 631, 655, 151 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.