GCD of 655, 315, 361, 320 Calculator

Given Input numbers are 655, 315, 361, 320

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

Divisors of 655 :

The positive integer divisors of 655 that completely divides 655 are.

1, 5, 131, 655

Divisors of 315 :

The positive integer divisors of 315 that completely divides 315 are.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

Divisors of 361 :

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

1, 19, 361

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

GCD of numbers is the greatest common divisor

So, the GCD (655, 315, 361, 320) = 1.

Given numbers are 655, 315, 361, 320

The list of prime factors of all numbers are

Prime factors of 655 are 5 x 131

Prime factors of 315 are 3 x 3 x 5 x 7

Prime factors of 361 are 19 x 19

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

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

Given numbers are 655, 315, 361, 320

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

Apply this formula for all numbers.

Step1:

LCM(655, 315) = 41265

GCD(655, 315) = ( 655 x 315 ) / 41265

= 655 / 315

= 655

Step2:

LCM(5, 361) = 1805

GCD(5, 361) = ( 5 x 361 ) / 1805

= 5 / 361

= 5

Step3:

LCM(1, 320) = 320

GCD(1, 320) = ( 1 x 320 ) / 320

= 1 / 320

= 1

So, Greatest Common Divisor of 655, 315, 361, 320 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 433, 275, 284, 594
• GCD of 204, 519, 146, 825
• GCD of 495, 476, 800, 332
• GCD of 696, 444, 299, 485
• GCD of 401, 452, 915, 701

Given numbers are 655, 315, 361, 320
The greatest common divisor of numbers 655, 315, 361, 320 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 655, 315, 361, 320 is 1.

1. What is the GCD of 655, 315, 361, 320?

GCD of given numbers 655, 315, 361, 320 is 1

2. How to calculate the greatest common divisor of 655, 315, 361, 320?

We can find the highest common divisor of 655, 315, 361, 320 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 655, 315, 361, 320 i.e 1.

3. How can I use the GCD of 655, 315, 361, 320Calculator?

Out the numbers 655, 315, 361, 320 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.