GCD of 432, 688, 716, 243 Calculator

Given Input numbers are 432, 688, 716, 243

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

Divisors of 432 :

The positive integer divisors of 432 that completely divides 432 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 716 :

The positive integer divisors of 716 that completely divides 716 are.

1, 2, 4, 179, 358, 716

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 (432, 688, 716, 243) = 1.

Given numbers are 432, 688, 716, 243

The list of prime factors of all numbers are

Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

Prime factors of 716 are 2 x 2 x 179

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 432, 688, 716, 243

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

Apply this formula for all numbers.

Step1:

LCM(432, 688) = 18576

GCD(432, 688) = ( 432 x 688 ) / 18576

= 432 / 688

= 432

Step2:

LCM(16, 716) = 2864

GCD(16, 716) = ( 16 x 716 ) / 2864

= 16 / 716

= 16

Step3:

LCM(4, 243) = 972

GCD(4, 243) = ( 4 x 243 ) / 972

= 4 / 243

= 4

So, Greatest Common Divisor of 432, 688, 716, 243 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 764, 293, 887, 419
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• GCD of 937, 902, 549, 732

Given numbers are 432, 688, 716, 243
The greatest common divisor of numbers 432, 688, 716, 243 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 432, 688, 716, 243 is 1.

1. What is the GCD of 432, 688, 716, 243?

GCD of given numbers 432, 688, 716, 243 is 1

2. How to calculate the greatest common divisor of 432, 688, 716, 243?

We can find the highest common divisor of 432, 688, 716, 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 432, 688, 716, 243 i.e 1.

3. How can I use the GCD of 432, 688, 716, 243Calculator?

Out the numbers 432, 688, 716, 243 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.