GCD of 197, 361, 385, 580 Calculator

Given Input numbers are 197, 361, 385, 580

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

Divisors of 197 :

The positive integer divisors of 197 that completely divides 197 are.

1, 197

Divisors of 361 :

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

1, 19, 361

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 580 :

The positive integer divisors of 580 that completely divides 580 are.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

GCD of numbers is the greatest common divisor

So, the GCD (197, 361, 385, 580) = 1.

Given numbers are 197, 361, 385, 580

The list of prime factors of all numbers are

Prime factors of 197 are 197

Prime factors of 361 are 19 x 19

Prime factors of 385 are 5 x 7 x 11

Prime factors of 580 are 2 x 2 x 5 x 29

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

Given numbers are 197, 361, 385, 580

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

Apply this formula for all numbers.

Step1:

LCM(197, 361) = 71117

GCD(197, 361) = ( 197 x 361 ) / 71117

= 197 / 361

= 197

Step2:

LCM(1, 385) = 385

GCD(1, 385) = ( 1 x 385 ) / 385

= 1 / 385

= 1

Step3:

LCM(1, 580) = 580

GCD(1, 580) = ( 1 x 580 ) / 580

= 1 / 580

= 1

So, Greatest Common Divisor of 197, 361, 385, 580 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 339, 409, 899, 130
• GCD of 464, 589, 271, 670
• GCD of 284, 903, 548, 658
• GCD of 539, 713, 437, 185
• GCD of 436, 727, 608, 499

Given numbers are 197, 361, 385, 580
The greatest common divisor of numbers 197, 361, 385, 580 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 197, 361, 385, 580 is 1.

1. What is the GCD of 197, 361, 385, 580?

GCD of given numbers 197, 361, 385, 580 is 1

2. How to calculate the greatest common divisor of 197, 361, 385, 580?

We can find the highest common divisor of 197, 361, 385, 580 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 197, 361, 385, 580 i.e 1.

3. How can I use the GCD of 197, 361, 385, 580Calculator?

Out the numbers 197, 361, 385, 580 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.