GCD of 139, 573, 949, 654 Calculator

Given Input numbers are 139, 573, 949, 654

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

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 573

List of positive integer divisors of 573 that divides 573 without a remainder.

1, 3, 191, 573

Divisors of 949

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

1, 13, 73, 949

Divisors of 654

List of positive integer divisors of 654 that divides 654 without a remainder.

1, 2, 3, 6, 109, 218, 327, 654

Greatest Common Divisior

We found the divisors of 139, 573, 949, 654 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 139, 573, 949, 654 is 1.

Therefore, GCD of numbers 139, 573, 949, 654 is 1

Given Input Data is 139, 573, 949, 654

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

Prime Factorization of 139 is 139

Prime Factorization of 573 is 3 x 191

Prime Factorization of 949 is 13 x 73

Prime Factorization of 654 is 2 x 3 x 109

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(139, 573) = 79647

GCD(139, 573) = ( 139 x 573 ) / 79647

GCD(139, 573) = 79647 / 79647

GCD(139, 573) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 949

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

LCM(1, 949) = 949

GCD(1, 949) = ( 1 x 949 ) / 949

GCD(1, 949) = 949 / 949

GCD(1, 949) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 654

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

LCM(1, 654) = 654

GCD(1, 654) = ( 1 x 654 ) / 654

GCD(1, 654) = 654 / 654

GCD(1, 654) = 1

GCD of 139, 573, 949, 654 is 1

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1. What is the GCD of 139, 573, 949, 654?

GCD of 139, 573, 949, 654 is 1

2. Where do I get the detailed procedure to find GCD of 139, 573, 949, 654?

You can find a detailed procedure to find GCD of 139, 573, 949, 654 on our page.

3. How to find GCD of 139, 573, 949, 654 on a calculator?

You can find the GCD of 139, 573, 949, 654 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.