GCD of 855, 369, 140, 790 Calculator

Given Input numbers are 855, 369, 140, 790

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

Divisors of 855 :

The positive integer divisors of 855 that completely divides 855 are.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 369 :

The positive integer divisors of 369 that completely divides 369 are.

1, 3, 9, 41, 123, 369

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

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

GCD of numbers is the greatest common divisor

So, the GCD (855, 369, 140, 790) = 1.

Given numbers are 855, 369, 140, 790

The list of prime factors of all numbers are

Prime factors of 855 are 3 x 3 x 5 x 19

Prime factors of 369 are 3 x 3 x 41

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

Prime factors of 790 are 2 x 5 x 79

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

Given numbers are 855, 369, 140, 790

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

Apply this formula for all numbers.

Step1:

LCM(855, 369) = 35055

GCD(855, 369) = ( 855 x 369 ) / 35055

= 855 / 369

= 855

Step2:

LCM(9, 140) = 1260

GCD(9, 140) = ( 9 x 140 ) / 1260

= 9 / 140

= 9

Step3:

LCM(1, 790) = 790

GCD(1, 790) = ( 1 x 790 ) / 790

= 1 / 790

= 1

So, Greatest Common Divisor of 855, 369, 140, 790 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 454, 982, 218, 836
• GCD of 277, 117, 603, 322
• GCD of 179, 169, 356, 177
• GCD of 977, 592, 191, 678
• GCD of 564, 888, 485, 443

Given numbers are 855, 369, 140, 790
The greatest common divisor of numbers 855, 369, 140, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 855, 369, 140, 790 is 1.

1. What is the GCD of 855, 369, 140, 790?

GCD of given numbers 855, 369, 140, 790 is 1

2. How to calculate the greatest common divisor of 855, 369, 140, 790?

We can find the highest common divisor of 855, 369, 140, 790 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 855, 369, 140, 790 i.e 1.

3. How can I use the GCD of 855, 369, 140, 790Calculator?

Out the numbers 855, 369, 140, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.