GCD of 678, 694, 413, 668 Calculator

Given Input numbers are 678, 694, 413, 668

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 694 :

The positive integer divisors of 694 that completely divides 694 are.

1, 2, 347, 694

Divisors of 413 :

The positive integer divisors of 413 that completely divides 413 are.

1, 7, 59, 413

Divisors of 668 :

The positive integer divisors of 668 that completely divides 668 are.

1, 2, 4, 167, 334, 668

GCD of numbers is the greatest common divisor

So, the GCD (678, 694, 413, 668) = 1.

Given numbers are 678, 694, 413, 668

The list of prime factors of all numbers are

Prime factors of 678 are 2 x 3 x 113

Prime factors of 694 are 2 x 347

Prime factors of 413 are 7 x 59

Prime factors of 668 are 2 x 2 x 167

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

Given numbers are 678, 694, 413, 668

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

Apply this formula for all numbers.

Step1:

LCM(678, 694) = 235266

GCD(678, 694) = ( 678 x 694 ) / 235266

= 678 / 694

= 678

Step2:

LCM(2, 413) = 826

GCD(2, 413) = ( 2 x 413 ) / 826

= 2 / 413

= 2

Step3:

LCM(1, 668) = 668

GCD(1, 668) = ( 1 x 668 ) / 668

= 1 / 668

= 1

So, Greatest Common Divisor of 678, 694, 413, 668 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 197, 830, 410, 802
• GCD of 247, 590, 745, 624
• GCD of 421, 220, 710, 896
• GCD of 712, 383, 635, 669
• GCD of 332, 278, 834, 607

Given numbers are 678, 694, 413, 668
The greatest common divisor of numbers 678, 694, 413, 668 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 678, 694, 413, 668 is 1.

1. What is the GCD of 678, 694, 413, 668?

GCD of given numbers 678, 694, 413, 668 is 1

2. How to calculate the greatest common divisor of 678, 694, 413, 668?

We can find the highest common divisor of 678, 694, 413, 668 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, 694, 413, 668 i.e 1.

3. How can I use the GCD of 678, 694, 413, 668Calculator?

Out the numbers 678, 694, 413, 668 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.