GCD of 655, 675, 855, 804 Calculator

Given Input numbers are 655, 675, 855, 804

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

Divisors of 655 :

The positive integer divisors of 655 that completely divides 655 are.

1, 5, 131, 655

Divisors of 675 :

The positive integer divisors of 675 that completely divides 675 are.

1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675

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 804 :

The positive integer divisors of 804 that completely divides 804 are.

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

GCD of numbers is the greatest common divisor

So, the GCD (655, 675, 855, 804) = 1.

Given numbers are 655, 675, 855, 804

The list of prime factors of all numbers are

Prime factors of 655 are 5 x 131

Prime factors of 675 are 3 x 3 x 3 x 5 x 5

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

Prime factors of 804 are 2 x 2 x 3 x 67

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

Given numbers are 655, 675, 855, 804

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

Apply this formula for all numbers.

Step1:

LCM(655, 675) = 88425

GCD(655, 675) = ( 655 x 675 ) / 88425

= 655 / 675

= 655

Step2:

LCM(5, 855) = 855

GCD(5, 855) = ( 5 x 855 ) / 855

= 5 / 855

= 5

Step3:

LCM(5, 804) = 4020

GCD(5, 804) = ( 5 x 804 ) / 4020

= 5 / 804

= 5

So, Greatest Common Divisor of 655, 675, 855, 804 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 460, 670, 952, 199
• GCD of 487, 960, 297, 245
• GCD of 487, 499, 638, 701
• GCD of 220, 928, 870, 954
• GCD of 688, 403, 481, 461

Given numbers are 655, 675, 855, 804
The greatest common divisor of numbers 655, 675, 855, 804 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 655, 675, 855, 804 is 1.

1. What is the GCD of 655, 675, 855, 804?

GCD of given numbers 655, 675, 855, 804 is 1

2. How to calculate the greatest common divisor of 655, 675, 855, 804?

We can find the highest common divisor of 655, 675, 855, 804 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 655, 675, 855, 804 i.e 1.

3. How can I use the GCD of 655, 675, 855, 804Calculator?

Out the numbers 655, 675, 855, 804 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.