GCD of 269, 429, 243, 421 Calculator

Given Input numbers are 269, 429, 243, 421

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

Divisors of 269 :

The positive integer divisors of 269 that completely divides 269 are.

1, 269

Divisors of 429 :

The positive integer divisors of 429 that completely divides 429 are.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 243 :

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

1, 3, 9, 27, 81, 243

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

GCD of numbers is the greatest common divisor

So, the GCD (269, 429, 243, 421) = 1.

Given numbers are 269, 429, 243, 421

The list of prime factors of all numbers are

Prime factors of 269 are 269

Prime factors of 429 are 3 x 11 x 13

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

Prime factors of 421 are 421

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

Given numbers are 269, 429, 243, 421

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

Apply this formula for all numbers.

Step1:

LCM(269, 429) = 115401

GCD(269, 429) = ( 269 x 429 ) / 115401

= 269 / 429

= 269

Step2:

LCM(1, 243) = 243

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

= 1 / 243

= 1

Step3:

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

= 1 / 421

= 1

So, Greatest Common Divisor of 269, 429, 243, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 873, 297, 126, 487
• GCD of 510, 959, 192, 731
• GCD of 473, 540, 972, 939
• GCD of 327, 444, 829, 884
• GCD of 294, 954, 457, 645

Given numbers are 269, 429, 243, 421
The greatest common divisor of numbers 269, 429, 243, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 269, 429, 243, 421 is 1.

1. What is the GCD of 269, 429, 243, 421?

GCD of given numbers 269, 429, 243, 421 is 1

2. How to calculate the greatest common divisor of 269, 429, 243, 421?

We can find the highest common divisor of 269, 429, 243, 421 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 269, 429, 243, 421 i.e 1.

3. How can I use the GCD of 269, 429, 243, 421Calculator?

Out the numbers 269, 429, 243, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.