GCD of 394, 217, 618, 624 Calculator

Given Input numbers are 394, 217, 618, 624

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

Divisors of 394

List of positive integer divisors of 394 that divides 394 without a remainder.

1, 2, 197, 394

Divisors of 217

List of positive integer divisors of 217 that divides 217 without a remainder.

1, 7, 31, 217

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 624

List of positive integer divisors of 624 that divides 624 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

Greatest Common Divisior

We found the divisors of 394, 217, 618, 624 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 394, 217, 618, 624 is 1.

Therefore, GCD of numbers 394, 217, 618, 624 is 1

Given Input Data is 394, 217, 618, 624

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

Prime Factorization of 394 is 2 x 197

Prime Factorization of 217 is 7 x 31

Prime Factorization of 618 is 2 x 3 x 103

Prime Factorization of 624 is 2 x 2 x 2 x 2 x 3 x 13

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(394, 217) = 85498

GCD(394, 217) = ( 394 x 217 ) / 85498

GCD(394, 217) = 85498 / 85498

GCD(394, 217) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 618

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

LCM(1, 618) = 618

GCD(1, 618) = ( 1 x 618 ) / 618

GCD(1, 618) = 618 / 618

GCD(1, 618) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 624

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

LCM(1, 624) = 624

GCD(1, 624) = ( 1 x 624 ) / 624

GCD(1, 624) = 624 / 624

GCD(1, 624) = 1

GCD of 394, 217, 618, 624 is 1

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• GCD of 632, 929, 754, 972
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1. What is the GCD of 394, 217, 618, 624?

GCD of 394, 217, 618, 624 is 1

2. Where do I get the detailed procedure to find GCD of 394, 217, 618, 624?

You can find a detailed procedure to find GCD of 394, 217, 618, 624 on our page.

3. How to find GCD of 394, 217, 618, 624 on a calculator?

You can find the GCD of 394, 217, 618, 624 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.