GCD of 281, 797, 396, 972 Calculator

Given Input numbers are 281, 797, 396, 972

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

Divisors of 281 :

The positive integer divisors of 281 that completely divides 281 are.

1, 281

Divisors of 797 :

The positive integer divisors of 797 that completely divides 797 are.

1, 797

Divisors of 396 :

The positive integer divisors of 396 that completely divides 396 are.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

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

GCD of numbers is the greatest common divisor

So, the GCD (281, 797, 396, 972) = 1.

Given numbers are 281, 797, 396, 972

The list of prime factors of all numbers are

Prime factors of 281 are 281

Prime factors of 797 are 797

Prime factors of 396 are 2 x 2 x 3 x 3 x 11

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

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

Given numbers are 281, 797, 396, 972

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

Apply this formula for all numbers.

Step1:

LCM(281, 797) = 223957

GCD(281, 797) = ( 281 x 797 ) / 223957

= 281 / 797

= 281

Step2:

LCM(1, 396) = 396

GCD(1, 396) = ( 1 x 396 ) / 396

= 1 / 396

= 1

Step3:

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

= 1 / 972

= 1

So, Greatest Common Divisor of 281, 797, 396, 972 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 668, 594, 986, 553
• GCD of 387, 459, 875, 629
• GCD of 431, 446, 323, 187
• GCD of 517, 556, 908, 949
• GCD of 425, 841, 514, 662

Given numbers are 281, 797, 396, 972
The greatest common divisor of numbers 281, 797, 396, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 281, 797, 396, 972 is 1.

1. What is the GCD of 281, 797, 396, 972?

GCD of given numbers 281, 797, 396, 972 is 1

2. How to calculate the greatest common divisor of 281, 797, 396, 972?

We can find the highest common divisor of 281, 797, 396, 972 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 281, 797, 396, 972 i.e 1.

3. How can I use the GCD of 281, 797, 396, 972Calculator?

Out the numbers 281, 797, 396, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.