GCD of 667, 640, 40, 929 Calculator

Given Input numbers are 667, 640, 40, 929

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

Divisors of 667

List of positive integer divisors of 667 that divides 667 without a remainder.

1, 23, 29, 667

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 929

List of positive integer divisors of 929 that divides 929 without a remainder.

1, 929

Greatest Common Divisior

We found the divisors of 667, 640, 40, 929 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 667, 640, 40, 929 is 1.

Therefore, GCD of numbers 667, 640, 40, 929 is 1

Given Input Data is 667, 640, 40, 929

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

Prime Factorization of 667 is 23 x 29

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 929 is 929

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(667, 640) = 426880

GCD(667, 640) = ( 667 x 640 ) / 426880

GCD(667, 640) = 426880 / 426880

GCD(667, 640) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 929

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

LCM(1, 929) = 929

GCD(1, 929) = ( 1 x 929 ) / 929

GCD(1, 929) = 929 / 929

GCD(1, 929) = 1

GCD of 667, 640, 40, 929 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 483, 565, 70, 862
• GCD of 219, 717, 77, 655
• GCD of 313, 354, 54, 145
• GCD of 595, 335, 53, 805
• GCD of 192, 670, 24, 547

1. What is the GCD of 667, 640, 40, 929?

GCD of 667, 640, 40, 929 is 1

2. Where do I get the detailed procedure to find GCD of 667, 640, 40, 929?

You can find a detailed procedure to find GCD of 667, 640, 40, 929 on our page.

3. How to find GCD of 667, 640, 40, 929 on a calculator?

You can find the GCD of 667, 640, 40, 929 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.