GCD of 789, 171, 170 Calculator

Given Input numbers are 789, 171, 170

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 171 :

The positive integer divisors of 171 that completely divides 171 are.

1, 3, 9, 19, 57, 171

Divisors of 170 :

The positive integer divisors of 170 that completely divides 170 are.

1, 2, 5, 10, 17, 34, 85, 170

GCD of numbers is the greatest common divisor

So, the GCD (789, 171, 170) = 1.

Given numbers are 789, 171, 170

The list of prime factors of all numbers are

Prime factors of 789 are 3 x 263

Prime factors of 171 are 3 x 3 x 19

Prime factors of 170 are 2 x 5 x 17

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

Given numbers are 789, 171, 170

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

Apply this formula for all numbers.

Step1:

LCM(789, 171) = 44973

GCD(789, 171) = ( 789 x 171 ) / 44973

= 789 / 171

= 789

Step2:

LCM(3, 170) = 510

GCD(3, 170) = ( 3 x 170 ) / 510

= 3 / 170

= 3

So, Greatest Common Divisor of 789, 171, 170 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 434, 692, 233
• GCD of 665, 338, 171
• GCD of 904, 390, 272
• GCD of 797, 204, 666
• GCD of 690, 588, 665

Given numbers are 789, 171, 170
The greatest common divisor of numbers 789, 171, 170 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 789, 171, 170 is 1.

1. What is the GCD of 789, 171, 170?

GCD of given numbers 789, 171, 170 is 1

2. How to calculate the greatest common divisor of 789, 171, 170?

We can find the highest common divisor of 789, 171, 170 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, 171, 170 i.e 1.

3. How can I use the GCD of 789, 171, 170Calculator?

Out the numbers 789, 171, 170 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.