GCD of 196, 665, 145, 317 Calculator

Given Input numbers are 196, 665, 145, 317

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

Divisors of 196 :

The positive integer divisors of 196 that completely divides 196 are.

1, 2, 4, 7, 14, 28, 49, 98, 196

Divisors of 665 :

The positive integer divisors of 665 that completely divides 665 are.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145

Divisors of 317 :

The positive integer divisors of 317 that completely divides 317 are.

1, 317

GCD of numbers is the greatest common divisor

So, the GCD (196, 665, 145, 317) = 1.

Given numbers are 196, 665, 145, 317

The list of prime factors of all numbers are

Prime factors of 196 are 2 x 2 x 7 x 7

Prime factors of 665 are 5 x 7 x 19

Prime factors of 145 are 5 x 29

Prime factors of 317 are 317

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

Given numbers are 196, 665, 145, 317

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

Apply this formula for all numbers.

Step1:

LCM(196, 665) = 18620

GCD(196, 665) = ( 196 x 665 ) / 18620

= 196 / 665

= 196

Step2:

LCM(7, 145) = 1015

GCD(7, 145) = ( 7 x 145 ) / 1015

= 7 / 145

= 7

Step3:

LCM(1, 317) = 317

GCD(1, 317) = ( 1 x 317 ) / 317

= 1 / 317

= 1

So, Greatest Common Divisor of 196, 665, 145, 317 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 228, 756, 961, 239
• GCD of 722, 341, 662, 497
• GCD of 370, 160, 401, 587
• GCD of 870, 749, 354, 880
• GCD of 880, 401, 929, 813

Given numbers are 196, 665, 145, 317
The greatest common divisor of numbers 196, 665, 145, 317 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 196, 665, 145, 317 is 1.

1. What is the GCD of 196, 665, 145, 317?

GCD of given numbers 196, 665, 145, 317 is 1

2. How to calculate the greatest common divisor of 196, 665, 145, 317?

We can find the highest common divisor of 196, 665, 145, 317 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 196, 665, 145, 317 i.e 1.

3. How can I use the GCD of 196, 665, 145, 317Calculator?

Out the numbers 196, 665, 145, 317 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.