GCD of 651, 133, 968, 439 Calculator

Given Input numbers are 651, 133, 968, 439

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 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 968

List of positive integer divisors of 968 that divides 968 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

Divisors of 439

List of positive integer divisors of 439 that divides 439 without a remainder.

1, 439

Greatest Common Divisior

We found the divisors of 651, 133, 968, 439 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 133, 968, 439 is 1.

Therefore, GCD of numbers 651, 133, 968, 439 is 1

Given Input Data is 651, 133, 968, 439

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 133 is 7 x 19

Prime Factorization of 968 is 2 x 2 x 2 x 11 x 11

Prime Factorization of 439 is 439

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, 133) = 12369

GCD(651, 133) = ( 651 x 133 ) / 12369

GCD(651, 133) = 86583 / 12369

GCD(651, 133) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 968

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

LCM(7, 968) = 6776

GCD(7, 968) = ( 7 x 968 ) / 6776

GCD(7, 968) = 6776 / 6776

GCD(7, 968) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 439

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

LCM(1, 439) = 439

GCD(1, 439) = ( 1 x 439 ) / 439

GCD(1, 439) = 439 / 439

GCD(1, 439) = 1

GCD of 651, 133, 968, 439 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 938, 382, 966, 208
• GCD of 770, 595, 219, 606
• GCD of 541, 821, 198, 463
• GCD of 363, 703, 873, 434
• GCD of 512, 560, 852, 461

1. What is the GCD of 651, 133, 968, 439?

GCD of 651, 133, 968, 439 is 1

2. Where do I get the detailed procedure to find GCD of 651, 133, 968, 439?

You can find a detailed procedure to find GCD of 651, 133, 968, 439 on our page.

3. How to find GCD of 651, 133, 968, 439 on a calculator?

You can find the GCD of 651, 133, 968, 439 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.