GCD of 397, 153, 818, 585 Calculator

Given Input numbers are 397, 153, 818, 585

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

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 153 :

The positive integer divisors of 153 that completely divides 153 are.

1, 3, 9, 17, 51, 153

Divisors of 818 :

The positive integer divisors of 818 that completely divides 818 are.

1, 2, 409, 818

Divisors of 585 :

The positive integer divisors of 585 that completely divides 585 are.

1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585

GCD of numbers is the greatest common divisor

So, the GCD (397, 153, 818, 585) = 1.

Given numbers are 397, 153, 818, 585

The list of prime factors of all numbers are

Prime factors of 397 are 397

Prime factors of 153 are 3 x 3 x 17

Prime factors of 818 are 2 x 409

Prime factors of 585 are 3 x 3 x 5 x 13

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

Given numbers are 397, 153, 818, 585

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

Apply this formula for all numbers.

Step1:

LCM(397, 153) = 60741

GCD(397, 153) = ( 397 x 153 ) / 60741

= 397 / 153

= 397

Step2:

LCM(1, 818) = 818

GCD(1, 818) = ( 1 x 818 ) / 818

= 1 / 818

= 1

Step3:

LCM(1, 585) = 585

GCD(1, 585) = ( 1 x 585 ) / 585

= 1 / 585

= 1

So, Greatest Common Divisor of 397, 153, 818, 585 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 457, 504, 998, 124
• GCD of 937, 128, 298, 570
• GCD of 614, 875, 516, 105
• GCD of 864, 498, 116, 260
• GCD of 320, 331, 294, 761

Given numbers are 397, 153, 818, 585
The greatest common divisor of numbers 397, 153, 818, 585 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 153, 818, 585 is 1.

1. What is the GCD of 397, 153, 818, 585?

GCD of given numbers 397, 153, 818, 585 is 1

2. How to calculate the greatest common divisor of 397, 153, 818, 585?

We can find the highest common divisor of 397, 153, 818, 585 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 397, 153, 818, 585 i.e 1.

3. How can I use the GCD of 397, 153, 818, 585Calculator?

Out the numbers 397, 153, 818, 585 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.