GCD of 809, 788, 140 Calculator

Given Input numbers are 809, 788, 140

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

Divisors of 809 :

The positive integer divisors of 809 that completely divides 809 are.

1, 809

Divisors of 788 :

The positive integer divisors of 788 that completely divides 788 are.

1, 2, 4, 197, 394, 788

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

GCD of numbers is the greatest common divisor

So, the GCD (809, 788, 140) = 1.

Given numbers are 809, 788, 140

The list of prime factors of all numbers are

Prime factors of 809 are 809

Prime factors of 788 are 2 x 2 x 197

Prime factors of 140 are 2 x 2 x 5 x 7

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

Given numbers are 809, 788, 140

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

Apply this formula for all numbers.

Step1:

LCM(809, 788) = 637492

GCD(809, 788) = ( 809 x 788 ) / 637492

= 809 / 788

= 809

Step2:

LCM(1, 140) = 140

GCD(1, 140) = ( 1 x 140 ) / 140

= 1 / 140

= 1

So, Greatest Common Divisor of 809, 788, 140 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 130, 270, 488
• GCD of 591, 376, 700
• GCD of 814, 209, 280
• GCD of 200, 911, 831
• GCD of 794, 694, 908

Given numbers are 809, 788, 140
The greatest common divisor of numbers 809, 788, 140 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 809, 788, 140 is 1.

1. What is the GCD of 809, 788, 140?

GCD of given numbers 809, 788, 140 is 1

2. How to calculate the greatest common divisor of 809, 788, 140?

We can find the highest common divisor of 809, 788, 140 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 809, 788, 140 i.e 1.

3. How can I use the GCD of 809, 788, 140Calculator?

Out the numbers 809, 788, 140 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.