GCD of 687, 950, 68, 678 Calculator

Given Input numbers are 687, 950, 68, 678

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

Divisors of 687 :

The positive integer divisors of 687 that completely divides 687 are.

1, 3, 229, 687

Divisors of 950 :

The positive integer divisors of 950 that completely divides 950 are.

1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950

Divisors of 68 :

The positive integer divisors of 68 that completely divides 68 are.

1, 2, 4, 17, 34, 68

Divisors of 678 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (687, 950, 68, 678) = 1.

Given numbers are 687, 950, 68, 678

The list of prime factors of all numbers are

Prime factors of 687 are 3 x 229

Prime factors of 950 are 2 x 5 x 5 x 19

Prime factors of 68 are 2 x 2 x 17

Prime factors of 678 are 2 x 3 x 113

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

Given numbers are 687, 950, 68, 678

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

Apply this formula for all numbers.

Step1:

LCM(687, 950) = 652650

GCD(687, 950) = ( 687 x 950 ) / 652650

= 687 / 950

= 687

Step2:

LCM(1, 68) = 68

GCD(1, 68) = ( 1 x 68 ) / 68

= 1 / 68

= 1

Step3:

LCM(1, 678) = 678

GCD(1, 678) = ( 1 x 678 ) / 678

= 1 / 678

= 1

So, Greatest Common Divisor of 687, 950, 68, 678 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 567, 962, 71, 819
• GCD of 500, 296, 92, 770
• GCD of 697, 939, 96, 881
• GCD of 348, 878, 24, 805
• GCD of 885, 915, 49, 355

Given numbers are 687, 950, 68, 678
The greatest common divisor of numbers 687, 950, 68, 678 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 687, 950, 68, 678 is 1.

1. What is the GCD of 687, 950, 68, 678?

GCD of given numbers 687, 950, 68, 678 is 1

2. How to calculate the greatest common divisor of 687, 950, 68, 678?

We can find the highest common divisor of 687, 950, 68, 678 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 687, 950, 68, 678 i.e 1.

3. How can I use the GCD of 687, 950, 68, 678Calculator?

Out the numbers 687, 950, 68, 678 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.