GCD of 651, 155, 382, 299 Calculator

Given Input numbers are 651, 155, 382, 299

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

Divisors of 651

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

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

Divisors of 155

List of positive integer divisors of 155 that divides 155 without a remainder.

1, 5, 31, 155

Divisors of 382

List of positive integer divisors of 382 that divides 382 without a remainder.

1, 2, 191, 382

Divisors of 299

List of positive integer divisors of 299 that divides 299 without a remainder.

1, 13, 23, 299

Greatest Common Divisior

We found the divisors of 651, 155, 382, 299 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 155, 382, 299 is 1.

Therefore, GCD of numbers 651, 155, 382, 299 is 1

Given Input Data is 651, 155, 382, 299

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

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 155 is 5 x 31

Prime Factorization of 382 is 2 x 191

Prime Factorization of 299 is 13 x 23

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(651, 155) = 3255

GCD(651, 155) = ( 651 x 155 ) / 3255

GCD(651, 155) = 100905 / 3255

GCD(651, 155) = 31

Step2:

Here we consider the GCD from the above i.e. 31 as first number and the next as 382

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

LCM(31, 382) = 11842

GCD(31, 382) = ( 31 x 382 ) / 11842

GCD(31, 382) = 11842 / 11842

GCD(31, 382) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 299

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

LCM(1, 299) = 299

GCD(1, 299) = ( 1 x 299 ) / 299

GCD(1, 299) = 299 / 299

GCD(1, 299) = 1

GCD of 651, 155, 382, 299 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 455, 711, 603, 376
• GCD of 571, 344, 743, 287
• GCD of 488, 261, 259, 555
• GCD of 444, 216, 759, 659
• GCD of 304, 689, 253, 621

1. What is the GCD of 651, 155, 382, 299?

GCD of 651, 155, 382, 299 is 1

2. Where do I get the detailed procedure to find GCD of 651, 155, 382, 299?

You can find a detailed procedure to find GCD of 651, 155, 382, 299 on our page.

3. How to find GCD of 651, 155, 382, 299 on a calculator?

You can find the GCD of 651, 155, 382, 299 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.