GCD of 578, 621, 628, 316 Calculator

Given Input numbers are 578, 621, 628, 316

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

Divisors of 578 :

The positive integer divisors of 578 that completely divides 578 are.

1, 2, 17, 34, 289, 578

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 628 :

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

1, 2, 4, 157, 314, 628

Divisors of 316 :

The positive integer divisors of 316 that completely divides 316 are.

1, 2, 4, 79, 158, 316

GCD of numbers is the greatest common divisor

So, the GCD (578, 621, 628, 316) = 1.

Given numbers are 578, 621, 628, 316

The list of prime factors of all numbers are

Prime factors of 578 are 2 x 17 x 17

Prime factors of 621 are 3 x 3 x 3 x 23

Prime factors of 628 are 2 x 2 x 157

Prime factors of 316 are 2 x 2 x 79

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

Given numbers are 578, 621, 628, 316

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

Apply this formula for all numbers.

Step1:

LCM(578, 621) = 358938

GCD(578, 621) = ( 578 x 621 ) / 358938

= 578 / 621

= 578

Step2:

LCM(1, 628) = 628

GCD(1, 628) = ( 1 x 628 ) / 628

= 1 / 628

= 1

Step3:

LCM(1, 316) = 316

GCD(1, 316) = ( 1 x 316 ) / 316

= 1 / 316

= 1

So, Greatest Common Divisor of 578, 621, 628, 316 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 308, 656, 429, 183
• GCD of 862, 120, 600, 837
• GCD of 677, 164, 609, 522
• GCD of 744, 793, 690, 108
• GCD of 754, 360, 111, 880

Given numbers are 578, 621, 628, 316
The greatest common divisor of numbers 578, 621, 628, 316 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 578, 621, 628, 316 is 1.

1. What is the GCD of 578, 621, 628, 316?

GCD of given numbers 578, 621, 628, 316 is 1

2. How to calculate the greatest common divisor of 578, 621, 628, 316?

We can find the highest common divisor of 578, 621, 628, 316 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 578, 621, 628, 316 i.e 1.

3. How can I use the GCD of 578, 621, 628, 316Calculator?

Out the numbers 578, 621, 628, 316 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.