GCD of 624, 307, 221, 607 Calculator

Given Input numbers are 624, 307, 221, 607

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

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

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 221

List of positive integer divisors of 221 that divides 221 without a remainder.

1, 13, 17, 221

Divisors of 607

List of positive integer divisors of 607 that divides 607 without a remainder.

1, 607

Greatest Common Divisior

We found the divisors of 624, 307, 221, 607 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 624, 307, 221, 607 is 1.

Therefore, GCD of numbers 624, 307, 221, 607 is 1

Given Input Data is 624, 307, 221, 607

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

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

Prime Factorization of 307 is 307

Prime Factorization of 221 is 13 x 17

Prime Factorization of 607 is 607

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(624, 307) = 191568

GCD(624, 307) = ( 624 x 307 ) / 191568

GCD(624, 307) = 191568 / 191568

GCD(624, 307) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 221

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

LCM(1, 221) = 221

GCD(1, 221) = ( 1 x 221 ) / 221

GCD(1, 221) = 221 / 221

GCD(1, 221) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 607

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

LCM(1, 607) = 607

GCD(1, 607) = ( 1 x 607 ) / 607

GCD(1, 607) = 607 / 607

GCD(1, 607) = 1

GCD of 624, 307, 221, 607 is 1

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• GCD of 715, 875, 149, 496
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1. What is the GCD of 624, 307, 221, 607?

GCD of 624, 307, 221, 607 is 1

2. Where do I get the detailed procedure to find GCD of 624, 307, 221, 607?

You can find a detailed procedure to find GCD of 624, 307, 221, 607 on our page.

3. How to find GCD of 624, 307, 221, 607 on a calculator?

You can find the GCD of 624, 307, 221, 607 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.