GCD of 243, 301, 680, 816 Calculator

Given Input numbers are 243, 301, 680, 816

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

Divisors of 243 :

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

1, 3, 9, 27, 81, 243

Divisors of 301 :

The positive integer divisors of 301 that completely divides 301 are.

1, 7, 43, 301

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 816 :

The positive integer divisors of 816 that completely divides 816 are.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

GCD of numbers is the greatest common divisor

So, the GCD (243, 301, 680, 816) = 1.

Given numbers are 243, 301, 680, 816

The list of prime factors of all numbers are

Prime factors of 243 are 3 x 3 x 3 x 3 x 3

Prime factors of 301 are 7 x 43

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

Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17

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

Given numbers are 243, 301, 680, 816

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

Apply this formula for all numbers.

Step1:

LCM(243, 301) = 73143

GCD(243, 301) = ( 243 x 301 ) / 73143

= 243 / 301

= 243

Step2:

LCM(1, 680) = 680

GCD(1, 680) = ( 1 x 680 ) / 680

= 1 / 680

= 1

Step3:

LCM(1, 816) = 816

GCD(1, 816) = ( 1 x 816 ) / 816

= 1 / 816

= 1

So, Greatest Common Divisor of 243, 301, 680, 816 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 728, 759, 514, 370
• GCD of 111, 930, 204, 641
• GCD of 693, 329, 103, 947
• GCD of 848, 697, 674, 753
• GCD of 645, 991, 414, 981

Given numbers are 243, 301, 680, 816
The greatest common divisor of numbers 243, 301, 680, 816 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 243, 301, 680, 816 is 1.

1. What is the GCD of 243, 301, 680, 816?

GCD of given numbers 243, 301, 680, 816 is 1

2. How to calculate the greatest common divisor of 243, 301, 680, 816?

We can find the highest common divisor of 243, 301, 680, 816 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 243, 301, 680, 816 i.e 1.

3. How can I use the GCD of 243, 301, 680, 816Calculator?

Out the numbers 243, 301, 680, 816 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.