GCD of 963, 442, 255, 243 Calculator

Given Input numbers are 963, 442, 255, 243

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

Divisors of 963 :

The positive integer divisors of 963 that completely divides 963 are.

1, 3, 9, 107, 321, 963

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 255 :

The positive integer divisors of 255 that completely divides 255 are.

1, 3, 5, 15, 17, 51, 85, 255

Divisors of 243 :

The positive integer divisors of 243 that completely divides 243 are.

1, 3, 9, 27, 81, 243

GCD of numbers is the greatest common divisor

So, the GCD (963, 442, 255, 243) = 1.

Given numbers are 963, 442, 255, 243

The list of prime factors of all numbers are

Prime factors of 963 are 3 x 3 x 107

Prime factors of 442 are 2 x 13 x 17

Prime factors of 255 are 3 x 5 x 17

Prime factors of 243 are 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 963, 442, 255, 243

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

Apply this formula for all numbers.

Step1:

LCM(963, 442) = 425646

GCD(963, 442) = ( 963 x 442 ) / 425646

= 963 / 442

= 963

Step2:

LCM(1, 255) = 255

GCD(1, 255) = ( 1 x 255 ) / 255

= 1 / 255

= 1

Step3:

LCM(1, 243) = 243

GCD(1, 243) = ( 1 x 243 ) / 243

= 1 / 243

= 1

So, Greatest Common Divisor of 963, 442, 255, 243 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 633, 119, 246, 178
• GCD of 607, 229, 591, 292
• GCD of 492, 123, 261, 196
• GCD of 203, 411, 314, 323
• GCD of 544, 468, 212, 837

Given numbers are 963, 442, 255, 243
The greatest common divisor of numbers 963, 442, 255, 243 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 963, 442, 255, 243 is 1.

1. What is the GCD of 963, 442, 255, 243?

GCD of given numbers 963, 442, 255, 243 is 1

2. How to calculate the greatest common divisor of 963, 442, 255, 243?

We can find the highest common divisor of 963, 442, 255, 243 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 963, 442, 255, 243 i.e 1.

3. How can I use the GCD of 963, 442, 255, 243Calculator?

Out the numbers 963, 442, 255, 243 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.