GCD of 908, 628, 427, 391 Calculator

Given Input numbers are 908, 628, 427, 391

In the factoring method, we have to find the divisors of all numbers

Divisors of 908 :

The positive integer divisors of 908 that completely divides 908 are.

1, 2, 4, 227, 454, 908

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 391 :

The positive integer divisors of 391 that completely divides 391 are.

1, 17, 23, 391

GCD of numbers is the greatest common divisor

So, the GCD (908, 628, 427, 391) = 1.

Given numbers are 908, 628, 427, 391

The list of prime factors of all numbers are

Prime factors of 908 are 2 x 2 x 227

Prime factors of 628 are 2 x 2 x 157

Prime factors of 427 are 7 x 61

Prime factors of 391 are 17 x 23

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 908, 628, 427, 391

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(908, 628) = 142556

GCD(908, 628) = ( 908 x 628 ) / 142556

= 908 / 628

= 908

Step2:

LCM(4, 427) = 1708

GCD(4, 427) = ( 4 x 427 ) / 1708

= 4 / 427

= 4

Step3:

LCM(1, 391) = 391

GCD(1, 391) = ( 1 x 391 ) / 391

= 1 / 391

= 1

So, Greatest Common Divisor of 908, 628, 427, 391 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 927, 751, 452, 910
• GCD of 136, 941, 765, 145
• GCD of 269, 997, 616, 242
• GCD of 122, 470, 682, 406
• GCD of 230, 772, 218, 276

Given numbers are 908, 628, 427, 391
The greatest common divisor of numbers 908, 628, 427, 391 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 908, 628, 427, 391 is 1.

1. What is the GCD of 908, 628, 427, 391?

GCD of given numbers 908, 628, 427, 391 is 1

2. How to calculate the greatest common divisor of 908, 628, 427, 391?

We can find the highest common divisor of 908, 628, 427, 391 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 908, 628, 427, 391 i.e 1.

3. How can I use the GCD of 908, 628, 427, 391Calculator?

Out the numbers 908, 628, 427, 391 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.