GCD of 195, 972, 399, 326 Calculator

Given Input numbers are 195, 972, 399, 326

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

Divisors of 195 :

The positive integer divisors of 195 that completely divides 195 are.

1, 3, 5, 13, 15, 39, 65, 195

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 326 :

The positive integer divisors of 326 that completely divides 326 are.

1, 2, 163, 326

GCD of numbers is the greatest common divisor

So, the GCD (195, 972, 399, 326) = 1.

Given numbers are 195, 972, 399, 326

The list of prime factors of all numbers are

Prime factors of 195 are 3 x 5 x 13

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime factors of 399 are 3 x 7 x 19

Prime factors of 326 are 2 x 163

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

Given numbers are 195, 972, 399, 326

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

Apply this formula for all numbers.

Step1:

LCM(195, 972) = 63180

GCD(195, 972) = ( 195 x 972 ) / 63180

= 195 / 972

= 195

Step2:

LCM(3, 399) = 399

GCD(3, 399) = ( 3 x 399 ) / 399

= 3 / 399

= 3

Step3:

LCM(3, 326) = 978

GCD(3, 326) = ( 3 x 326 ) / 978

= 3 / 326

= 3

So, Greatest Common Divisor of 195, 972, 399, 326 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 803, 989, 900, 158
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• GCD of 688, 635, 468, 199
• GCD of 984, 165, 181, 347

Given numbers are 195, 972, 399, 326
The greatest common divisor of numbers 195, 972, 399, 326 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 195, 972, 399, 326 is 1.

1. What is the GCD of 195, 972, 399, 326?

GCD of given numbers 195, 972, 399, 326 is 1

2. How to calculate the greatest common divisor of 195, 972, 399, 326?

We can find the highest common divisor of 195, 972, 399, 326 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 195, 972, 399, 326 i.e 1.

3. How can I use the GCD of 195, 972, 399, 326Calculator?

Out the numbers 195, 972, 399, 326 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.