GCD of 427, 644, 316, 968 Calculator

Given Input numbers are 427, 644, 316, 968

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

Divisors of 427 :

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

1, 7, 61, 427

Divisors of 644 :

The positive integer divisors of 644 that completely divides 644 are.

1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

Divisors of 316 :

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

1, 2, 4, 79, 158, 316

Divisors of 968 :

The positive integer divisors of 968 that completely divides 968 are.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

GCD of numbers is the greatest common divisor

So, the GCD (427, 644, 316, 968) = 1.

Given numbers are 427, 644, 316, 968

The list of prime factors of all numbers are

Prime factors of 427 are 7 x 61

Prime factors of 644 are 2 x 2 x 7 x 23

Prime factors of 316 are 2 x 2 x 79

Prime factors of 968 are 2 x 2 x 2 x 11 x 11

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

Given numbers are 427, 644, 316, 968

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

Apply this formula for all numbers.

Step1:

LCM(427, 644) = 39284

GCD(427, 644) = ( 427 x 644 ) / 39284

= 427 / 644

= 427

Step2:

LCM(7, 316) = 2212

GCD(7, 316) = ( 7 x 316 ) / 2212

= 7 / 316

= 7

Step3:

LCM(1, 968) = 968

GCD(1, 968) = ( 1 x 968 ) / 968

= 1 / 968

= 1

So, Greatest Common Divisor of 427, 644, 316, 968 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 822, 466, 115, 304
• GCD of 567, 702, 873, 828
• GCD of 646, 123, 533, 353
• GCD of 362, 603, 118, 706
• GCD of 134, 888, 730, 465

Given numbers are 427, 644, 316, 968
The greatest common divisor of numbers 427, 644, 316, 968 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 644, 316, 968 is 1.

1. What is the GCD of 427, 644, 316, 968?

GCD of given numbers 427, 644, 316, 968 is 1

2. How to calculate the greatest common divisor of 427, 644, 316, 968?

We can find the highest common divisor of 427, 644, 316, 968 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 427, 644, 316, 968 i.e 1.

3. How can I use the GCD of 427, 644, 316, 968Calculator?

Out the numbers 427, 644, 316, 968 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.