GCD of 397, 680, 199, 995 Calculator

Given Input numbers are 397, 680, 199, 995

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 680 :

The positive integer divisors of 680 that completely divides 680 are.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 199 :

The positive integer divisors of 199 that completely divides 199 are.

1, 199

Divisors of 995 :

The positive integer divisors of 995 that completely divides 995 are.

1, 5, 199, 995

GCD of numbers is the greatest common divisor

So, the GCD (397, 680, 199, 995) = 1.

Given numbers are 397, 680, 199, 995

The list of prime factors of all numbers are

Prime factors of 397 are 397

Prime factors of 680 are 2 x 2 x 2 x 5 x 17

Prime factors of 199 are 199

Prime factors of 995 are 5 x 199

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

Given numbers are 397, 680, 199, 995

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

Apply this formula for all numbers.

Step1:

LCM(397, 680) = 269960

GCD(397, 680) = ( 397 x 680 ) / 269960

= 397 / 680

= 397

Step2:

LCM(1, 199) = 199

GCD(1, 199) = ( 1 x 199 ) / 199

= 1 / 199

= 1

Step3:

LCM(1, 995) = 995

GCD(1, 995) = ( 1 x 995 ) / 995

= 1 / 995

= 1

So, Greatest Common Divisor of 397, 680, 199, 995 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 509, 608, 399, 459
• GCD of 686, 268, 701, 619
• GCD of 747, 780, 707, 871
• GCD of 734, 748, 434, 567
• GCD of 605, 781, 395, 932

Given numbers are 397, 680, 199, 995
The greatest common divisor of numbers 397, 680, 199, 995 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 397, 680, 199, 995 is 1.

1. What is the GCD of 397, 680, 199, 995?

GCD of given numbers 397, 680, 199, 995 is 1

2. How to calculate the greatest common divisor of 397, 680, 199, 995?

We can find the highest common divisor of 397, 680, 199, 995 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, 680, 199, 995 i.e 1.

3. How can I use the GCD of 397, 680, 199, 995Calculator?

Out the numbers 397, 680, 199, 995 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.