GCD of 855, 135, 963, 613 Calculator

Given Input numbers are 855, 135, 963, 613

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 135 :

The positive integer divisors of 135 that completely divides 135 are.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 963 :

The positive integer divisors of 963 that completely divides 963 are.

1, 3, 9, 107, 321, 963

Divisors of 613 :

The positive integer divisors of 613 that completely divides 613 are.

1, 613

GCD of numbers is the greatest common divisor

So, the GCD (855, 135, 963, 613) = 1.

Given numbers are 855, 135, 963, 613

The list of prime factors of all numbers are

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

Prime factors of 135 are 3 x 3 x 3 x 5

Prime factors of 963 are 3 x 3 x 107

Prime factors of 613 are 613

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

Given numbers are 855, 135, 963, 613

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

Apply this formula for all numbers.

Step1:

LCM(855, 135) = 2565

GCD(855, 135) = ( 855 x 135 ) / 2565

= 855 / 135

= 855

Step2:

LCM(45, 963) = 4815

GCD(45, 963) = ( 45 x 963 ) / 4815

= 45 / 963

= 45

Step3:

LCM(9, 613) = 5517

GCD(9, 613) = ( 9 x 613 ) / 5517

= 9 / 613

= 9

So, Greatest Common Divisor of 855, 135, 963, 613 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 899, 861, 957, 632
• GCD of 283, 471, 957, 358
• GCD of 248, 554, 201, 922
• GCD of 681, 533, 698, 552
• GCD of 238, 618, 766, 120

Given numbers are 855, 135, 963, 613
The greatest common divisor of numbers 855, 135, 963, 613 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 855, 135, 963, 613 is 1.

1. What is the GCD of 855, 135, 963, 613?

GCD of given numbers 855, 135, 963, 613 is 1

2. How to calculate the greatest common divisor of 855, 135, 963, 613?

We can find the highest common divisor of 855, 135, 963, 613 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, 135, 963, 613 i.e 1.

3. How can I use the GCD of 855, 135, 963, 613Calculator?

Out the numbers 855, 135, 963, 613 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.