GCD of 396, 949, 43, 557 Calculator

Given Input numbers are 396, 949, 43, 557

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

Divisors of 396

List of positive integer divisors of 396 that divides 396 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 557

List of positive integer divisors of 557 that divides 557 without a remainder.

1, 557

Greatest Common Divisior

We found the divisors of 396, 949, 43, 557 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 396, 949, 43, 557 is 1.

Therefore, GCD of numbers 396, 949, 43, 557 is 1

Given Input Data is 396, 949, 43, 557

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

Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11

Prime Factorization of 949 is 13 x 73

Prime Factorization of 43 is 43

Prime Factorization of 557 is 557

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(396, 949) = 375804

GCD(396, 949) = ( 396 x 949 ) / 375804

GCD(396, 949) = 375804 / 375804

GCD(396, 949) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 43

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

LCM(1, 43) = 43

GCD(1, 43) = ( 1 x 43 ) / 43

GCD(1, 43) = 43 / 43

GCD(1, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 557

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

LCM(1, 557) = 557

GCD(1, 557) = ( 1 x 557 ) / 557

GCD(1, 557) = 557 / 557

GCD(1, 557) = 1

GCD of 396, 949, 43, 557 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 343, 698, 16, 389
• GCD of 929, 256, 33, 956
• GCD of 909, 546, 31, 877
• GCD of 433, 924, 39, 657
• GCD of 604, 779, 15, 881

1. What is the GCD of 396, 949, 43, 557?

GCD of 396, 949, 43, 557 is 1

2. Where do I get the detailed procedure to find GCD of 396, 949, 43, 557?

You can find a detailed procedure to find GCD of 396, 949, 43, 557 on our page.

3. How to find GCD of 396, 949, 43, 557 on a calculator?

You can find the GCD of 396, 949, 43, 557 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.