GCD of 678, 395, 472, 102 Calculator

Given Input numbers are 678, 395, 472, 102

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

Divisors of 678 :

The positive integer divisors of 678 that completely divides 678 are.

1, 2, 3, 6, 113, 226, 339, 678

Divisors of 395 :

The positive integer divisors of 395 that completely divides 395 are.

1, 5, 79, 395

Divisors of 472 :

The positive integer divisors of 472 that completely divides 472 are.

1, 2, 4, 8, 59, 118, 236, 472

Divisors of 102 :

The positive integer divisors of 102 that completely divides 102 are.

1, 2, 3, 6, 17, 34, 51, 102

GCD of numbers is the greatest common divisor

So, the GCD (678, 395, 472, 102) = 1.

Given numbers are 678, 395, 472, 102

The list of prime factors of all numbers are

Prime factors of 678 are 2 x 3 x 113

Prime factors of 395 are 5 x 79

Prime factors of 472 are 2 x 2 x 2 x 59

Prime factors of 102 are 2 x 3 x 17

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

Given numbers are 678, 395, 472, 102

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

Apply this formula for all numbers.

Step1:

LCM(678, 395) = 267810

GCD(678, 395) = ( 678 x 395 ) / 267810

= 678 / 395

= 678

Step2:

LCM(1, 472) = 472

GCD(1, 472) = ( 1 x 472 ) / 472

= 1 / 472

= 1

Step3:

LCM(1, 102) = 102

GCD(1, 102) = ( 1 x 102 ) / 102

= 1 / 102

= 1

So, Greatest Common Divisor of 678, 395, 472, 102 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 167, 426, 353, 359
• GCD of 856, 286, 184, 629
• GCD of 596, 511, 189, 654
• GCD of 927, 362, 561, 327
• GCD of 101, 642, 830, 215

Given numbers are 678, 395, 472, 102
The greatest common divisor of numbers 678, 395, 472, 102 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 678, 395, 472, 102 is 1.

1. What is the GCD of 678, 395, 472, 102?

GCD of given numbers 678, 395, 472, 102 is 1

2. How to calculate the greatest common divisor of 678, 395, 472, 102?

We can find the highest common divisor of 678, 395, 472, 102 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 678, 395, 472, 102 i.e 1.

3. How can I use the GCD of 678, 395, 472, 102Calculator?

Out the numbers 678, 395, 472, 102 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.