GCD of 789, 868, 868, 157 Calculator

Given Input numbers are 789, 868, 868, 157

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

Divisors of 789 :

The positive integer divisors of 789 that completely divides 789 are.

1, 3, 263, 789

Divisors of 868 :

The positive integer divisors of 868 that completely divides 868 are.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 868 :

The positive integer divisors of 868 that completely divides 868 are.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

Divisors of 157 :

The positive integer divisors of 157 that completely divides 157 are.

1, 157

GCD of numbers is the greatest common divisor

So, the GCD (789, 868, 868, 157) = 1.

Given numbers are 789, 868, 868, 157

The list of prime factors of all numbers are

Prime factors of 789 are 3 x 263

Prime factors of 868 are 2 x 2 x 7 x 31

Prime factors of 868 are 2 x 2 x 7 x 31

Prime factors of 157 are 157

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

Given numbers are 789, 868, 868, 157

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

Apply this formula for all numbers.

Step1:

LCM(789, 868) = 684852

GCD(789, 868) = ( 789 x 868 ) / 684852

= 789 / 868

= 789

Step2:

LCM(1, 868) = 868

GCD(1, 868) = ( 1 x 868 ) / 868

= 1 / 868

= 1

Step3:

LCM(1, 157) = 157

GCD(1, 157) = ( 1 x 157 ) / 157

= 1 / 157

= 1

So, Greatest Common Divisor of 789, 868, 868, 157 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 995, 985, 978, 290
• GCD of 636, 289, 332, 223
• GCD of 307, 238, 215, 745
• GCD of 667, 200, 362, 913
• GCD of 863, 627, 384, 952

Given numbers are 789, 868, 868, 157
The greatest common divisor of numbers 789, 868, 868, 157 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 789, 868, 868, 157 is 1.

1. What is the GCD of 789, 868, 868, 157?

GCD of given numbers 789, 868, 868, 157 is 1

2. How to calculate the greatest common divisor of 789, 868, 868, 157?

We can find the highest common divisor of 789, 868, 868, 157 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 789, 868, 868, 157 i.e 1.

3. How can I use the GCD of 789, 868, 868, 157Calculator?

Out the numbers 789, 868, 868, 157 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.