GCD of 624, 878, 50, 661 Calculator

Given Input numbers are 624, 878, 50, 661

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 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Divisors of 50

List of positive integer divisors of 50 that divides 50 without a remainder.

1, 2, 5, 10, 25, 50

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Greatest Common Divisior

We found the divisors of 624, 878, 50, 661 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 624, 878, 50, 661 is 1.

Therefore, GCD of numbers 624, 878, 50, 661 is 1

Given Input Data is 624, 878, 50, 661

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 878 is 2 x 439

Prime Factorization of 50 is 2 x 5 x 5

Prime Factorization of 661 is 661

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, 878) = 273936

GCD(624, 878) = ( 624 x 878 ) / 273936

GCD(624, 878) = 547872 / 273936

GCD(624, 878) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 50

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

LCM(2, 50) = 50

GCD(2, 50) = ( 2 x 50 ) / 50

GCD(2, 50) = 100 / 50

GCD(2, 50) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 661

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

LCM(2, 661) = 1322

GCD(2, 661) = ( 2 x 661 ) / 1322

GCD(2, 661) = 1322 / 1322

GCD(2, 661) = 1

GCD of 624, 878, 50, 661 is 1

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• GCD of 271, 543, 30, 113
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1. What is the GCD of 624, 878, 50, 661?

GCD of 624, 878, 50, 661 is 1

2. Where do I get the detailed procedure to find GCD of 624, 878, 50, 661?

You can find a detailed procedure to find GCD of 624, 878, 50, 661 on our page.

3. How to find GCD of 624, 878, 50, 661 on a calculator?

You can find the GCD of 624, 878, 50, 661 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.