GCD of 254, 328, 628, 477 Calculator

Given Input numbers are 254, 328, 628, 477

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

Divisors of 254 :

The positive integer divisors of 254 that completely divides 254 are.

1, 2, 127, 254

Divisors of 328 :

The positive integer divisors of 328 that completely divides 328 are.

1, 2, 4, 8, 41, 82, 164, 328

Divisors of 628 :

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

1, 2, 4, 157, 314, 628

Divisors of 477 :

The positive integer divisors of 477 that completely divides 477 are.

1, 3, 9, 53, 159, 477

GCD of numbers is the greatest common divisor

So, the GCD (254, 328, 628, 477) = 1.

Given numbers are 254, 328, 628, 477

The list of prime factors of all numbers are

Prime factors of 254 are 2 x 127

Prime factors of 328 are 2 x 2 x 2 x 41

Prime factors of 628 are 2 x 2 x 157

Prime factors of 477 are 3 x 3 x 53

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

Given numbers are 254, 328, 628, 477

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

Apply this formula for all numbers.

Step1:

LCM(254, 328) = 41656

GCD(254, 328) = ( 254 x 328 ) / 41656

= 254 / 328

= 254

Step2:

LCM(2, 628) = 628

GCD(2, 628) = ( 2 x 628 ) / 628

= 2 / 628

= 2

Step3:

LCM(2, 477) = 954

GCD(2, 477) = ( 2 x 477 ) / 954

= 2 / 477

= 2

So, Greatest Common Divisor of 254, 328, 628, 477 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 561, 687, 702, 784
• GCD of 482, 324, 360, 127
• GCD of 147, 610, 865, 334
• GCD of 661, 584, 733, 524
• GCD of 612, 486, 275, 360

Given numbers are 254, 328, 628, 477
The greatest common divisor of numbers 254, 328, 628, 477 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 254, 328, 628, 477 is 1.

1. What is the GCD of 254, 328, 628, 477?

GCD of given numbers 254, 328, 628, 477 is 1

2. How to calculate the greatest common divisor of 254, 328, 628, 477?

We can find the highest common divisor of 254, 328, 628, 477 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 254, 328, 628, 477 i.e 1.

3. How can I use the GCD of 254, 328, 628, 477Calculator?

Out the numbers 254, 328, 628, 477 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.