GCD of 940, 629, 64, 620 Calculator

Given Input numbers are 940, 629, 64, 620

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

Divisors of 940

List of positive integer divisors of 940 that divides 940 without a remainder.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Divisors of 629

List of positive integer divisors of 629 that divides 629 without a remainder.

1, 17, 37, 629

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 620

List of positive integer divisors of 620 that divides 620 without a remainder.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Greatest Common Divisior

We found the divisors of 940, 629, 64, 620 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 940, 629, 64, 620 is 1.

Therefore, GCD of numbers 940, 629, 64, 620 is 1

Given Input Data is 940, 629, 64, 620

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

Prime Factorization of 940 is 2 x 2 x 5 x 47

Prime Factorization of 629 is 17 x 37

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 620 is 2 x 2 x 5 x 31

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(940, 629) = 591260

GCD(940, 629) = ( 940 x 629 ) / 591260

GCD(940, 629) = 591260 / 591260

GCD(940, 629) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 64

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

LCM(1, 64) = 64

GCD(1, 64) = ( 1 x 64 ) / 64

GCD(1, 64) = 64 / 64

GCD(1, 64) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 620

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

LCM(1, 620) = 620

GCD(1, 620) = ( 1 x 620 ) / 620

GCD(1, 620) = 620 / 620

GCD(1, 620) = 1

GCD of 940, 629, 64, 620 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 225, 495, 37, 554
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• GCD of 393, 155, 24, 914
• GCD of 551, 574, 95, 113
• GCD of 249, 737, 27, 287

1. What is the GCD of 940, 629, 64, 620?

GCD of 940, 629, 64, 620 is 1

2. Where do I get the detailed procedure to find GCD of 940, 629, 64, 620?

You can find a detailed procedure to find GCD of 940, 629, 64, 620 on our page.

3. How to find GCD of 940, 629, 64, 620 on a calculator?

You can find the GCD of 940, 629, 64, 620 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.