GCD of 243, 542, 521, 472 Calculator

Given Input numbers are 243, 542, 521, 472

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 542 :

The positive integer divisors of 542 that completely divides 542 are.

1, 2, 271, 542

Divisors of 521 :

The positive integer divisors of 521 that completely divides 521 are.

1, 521

Divisors of 472 :

The positive integer divisors of 472 that completely divides 472 are.

1, 2, 4, 8, 59, 118, 236, 472

GCD of numbers is the greatest common divisor

So, the GCD (243, 542, 521, 472) = 1.

Given numbers are 243, 542, 521, 472

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 542 are 2 x 271

Prime factors of 521 are 521

Prime factors of 472 are 2 x 2 x 2 x 59

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

Given numbers are 243, 542, 521, 472

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

Apply this formula for all numbers.

Step1:

LCM(243, 542) = 131706

GCD(243, 542) = ( 243 x 542 ) / 131706

= 243 / 542

= 243

Step2:

LCM(1, 521) = 521

GCD(1, 521) = ( 1 x 521 ) / 521

= 1 / 521

= 1

Step3:

LCM(1, 472) = 472

GCD(1, 472) = ( 1 x 472 ) / 472

= 1 / 472

= 1

So, Greatest Common Divisor of 243, 542, 521, 472 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 572, 419, 429, 595
• GCD of 971, 661, 651, 775
• GCD of 567, 190, 642, 167
• GCD of 738, 224, 449, 853
• GCD of 788, 901, 239, 476

Given numbers are 243, 542, 521, 472
The greatest common divisor of numbers 243, 542, 521, 472 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 243, 542, 521, 472 is 1.

1. What is the GCD of 243, 542, 521, 472?

GCD of given numbers 243, 542, 521, 472 is 1

2. How to calculate the greatest common divisor of 243, 542, 521, 472?

We can find the highest common divisor of 243, 542, 521, 472 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, 542, 521, 472 i.e 1.

3. How can I use the GCD of 243, 542, 521, 472Calculator?

Out the numbers 243, 542, 521, 472 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.