GCD of 855, 474, 362, 489 Calculator

Given Input numbers are 855, 474, 362, 489

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 474 :

The positive integer divisors of 474 that completely divides 474 are.

1, 2, 3, 6, 79, 158, 237, 474

Divisors of 362 :

The positive integer divisors of 362 that completely divides 362 are.

1, 2, 181, 362

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

GCD of numbers is the greatest common divisor

So, the GCD (855, 474, 362, 489) = 1.

Given numbers are 855, 474, 362, 489

The list of prime factors of all numbers are

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

Prime factors of 474 are 2 x 3 x 79

Prime factors of 362 are 2 x 181

Prime factors of 489 are 3 x 163

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

Given numbers are 855, 474, 362, 489

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

Apply this formula for all numbers.

Step1:

LCM(855, 474) = 135090

GCD(855, 474) = ( 855 x 474 ) / 135090

= 855 / 474

= 855

Step2:

LCM(3, 362) = 1086

GCD(3, 362) = ( 3 x 362 ) / 1086

= 3 / 362

= 3

Step3:

LCM(1, 489) = 489

GCD(1, 489) = ( 1 x 489 ) / 489

= 1 / 489

= 1

So, Greatest Common Divisor of 855, 474, 362, 489 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 910, 345, 186, 875
• GCD of 853, 547, 752, 570
• GCD of 158, 605, 305, 906
• GCD of 777, 684, 685, 703
• GCD of 268, 209, 255, 597

Given numbers are 855, 474, 362, 489
The greatest common divisor of numbers 855, 474, 362, 489 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 855, 474, 362, 489 is 1.

1. What is the GCD of 855, 474, 362, 489?

GCD of given numbers 855, 474, 362, 489 is 1

2. How to calculate the greatest common divisor of 855, 474, 362, 489?

We can find the highest common divisor of 855, 474, 362, 489 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, 474, 362, 489 i.e 1.

3. How can I use the GCD of 855, 474, 362, 489Calculator?

Out the numbers 855, 474, 362, 489 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.