GCD of 981, 128, 368, 216 Calculator

Given Input numbers are 981, 128, 368, 216

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

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 368 :

The positive integer divisors of 368 that completely divides 368 are.

1, 2, 4, 8, 16, 23, 46, 92, 184, 368

Divisors of 216 :

The positive integer divisors of 216 that completely divides 216 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

GCD of numbers is the greatest common divisor

So, the GCD (981, 128, 368, 216) = 1.

Given numbers are 981, 128, 368, 216

The list of prime factors of all numbers are

Prime factors of 981 are 3 x 3 x 109

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 368 are 2 x 2 x 2 x 2 x 23

Prime factors of 216 are 2 x 2 x 2 x 3 x 3 x 3

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

Given numbers are 981, 128, 368, 216

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

Apply this formula for all numbers.

Step1:

LCM(981, 128) = 125568

GCD(981, 128) = ( 981 x 128 ) / 125568

= 981 / 128

= 981

Step2:

LCM(1, 368) = 368

GCD(1, 368) = ( 1 x 368 ) / 368

= 1 / 368

= 1

Step3:

LCM(1, 216) = 216

GCD(1, 216) = ( 1 x 216 ) / 216

= 1 / 216

= 1

So, Greatest Common Divisor of 981, 128, 368, 216 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 503, 434, 435, 626
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Given numbers are 981, 128, 368, 216
The greatest common divisor of numbers 981, 128, 368, 216 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 128, 368, 216 is 1.

1. What is the GCD of 981, 128, 368, 216?

GCD of given numbers 981, 128, 368, 216 is 1

2. How to calculate the greatest common divisor of 981, 128, 368, 216?

We can find the highest common divisor of 981, 128, 368, 216 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 981, 128, 368, 216 i.e 1.

3. How can I use the GCD of 981, 128, 368, 216Calculator?

Out the numbers 981, 128, 368, 216 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.