GCD of 708, 706, 621, 151 Calculator

Given Input numbers are 708, 706, 621, 151

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

Divisors of 708

List of positive integer divisors of 708 that divides 708 without a remainder.

1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

Divisors of 706

List of positive integer divisors of 706 that divides 706 without a remainder.

1, 2, 353, 706

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

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 708, 706, 621, 151 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 708, 706, 621, 151 is 1.

Therefore, GCD of numbers 708, 706, 621, 151 is 1

Given Input Data is 708, 706, 621, 151

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

Prime Factorization of 708 is 2 x 2 x 3 x 59

Prime Factorization of 706 is 2 x 353

Prime Factorization of 621 is 3 x 3 x 3 x 23

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(708, 706) = 249924

GCD(708, 706) = ( 708 x 706 ) / 249924

GCD(708, 706) = 499848 / 249924

GCD(708, 706) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 621

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

LCM(2, 621) = 1242

GCD(2, 621) = ( 2 x 621 ) / 1242

GCD(2, 621) = 1242 / 1242

GCD(2, 621) = 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 708, 706, 621, 151 is 1

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1. What is the GCD of 708, 706, 621, 151?

GCD of 708, 706, 621, 151 is 1

2. Where do I get the detailed procedure to find GCD of 708, 706, 621, 151?

You can find a detailed procedure to find GCD of 708, 706, 621, 151 on our page.

3. How to find GCD of 708, 706, 621, 151 on a calculator?

You can find the GCD of 708, 706, 621, 151 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.