GCD of 397, 247, 576, 361 Calculator

Given Input numbers are 397, 247, 576, 361

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 247 :

The positive integer divisors of 247 that completely divides 247 are.

1, 13, 19, 247

Divisors of 576 :

The positive integer divisors of 576 that completely divides 576 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576

Divisors of 361 :

The positive integer divisors of 361 that completely divides 361 are.

1, 19, 361

GCD of numbers is the greatest common divisor

So, the GCD (397, 247, 576, 361) = 1.

Given numbers are 397, 247, 576, 361

The list of prime factors of all numbers are

Prime factors of 397 are 397

Prime factors of 247 are 13 x 19

Prime factors of 576 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3

Prime factors of 361 are 19 x 19

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

Given numbers are 397, 247, 576, 361

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

Apply this formula for all numbers.

Step1:

LCM(397, 247) = 98059

GCD(397, 247) = ( 397 x 247 ) / 98059

= 397 / 247

= 397

Step2:

LCM(1, 576) = 576

GCD(1, 576) = ( 1 x 576 ) / 576

= 1 / 576

= 1

Step3:

LCM(1, 361) = 361

GCD(1, 361) = ( 1 x 361 ) / 361

= 1 / 361

= 1

So, Greatest Common Divisor of 397, 247, 576, 361 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 782, 124, 896, 620
• GCD of 126, 552, 152, 717
• GCD of 280, 994, 369, 507
• GCD of 724, 360, 302, 888
• GCD of 670, 769, 429, 178

Given numbers are 397, 247, 576, 361
The greatest common divisor of numbers 397, 247, 576, 361 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 247, 576, 361 is 1.

1. What is the GCD of 397, 247, 576, 361?

GCD of given numbers 397, 247, 576, 361 is 1

2. How to calculate the greatest common divisor of 397, 247, 576, 361?

We can find the highest common divisor of 397, 247, 576, 361 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, 247, 576, 361 i.e 1.

3. How can I use the GCD of 397, 247, 576, 361Calculator?

Out the numbers 397, 247, 576, 361 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.