GCD of 429, 255, 627, 421 Calculator

Given Input numbers are 429, 255, 627, 421

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

Divisors of 429 :

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

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

Divisors of 255 :

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

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

Divisors of 627 :

The positive integer divisors of 627 that completely divides 627 are.

1, 3, 11, 19, 33, 57, 209, 627

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 (429, 255, 627, 421) = 1.

Given numbers are 429, 255, 627, 421

The list of prime factors of all numbers are

Prime factors of 429 are 3 x 11 x 13

Prime factors of 255 are 3 x 5 x 17

Prime factors of 627 are 3 x 11 x 19

Prime factors of 421 are 421

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

Given numbers are 429, 255, 627, 421

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

Apply this formula for all numbers.

Step1:

LCM(429, 255) = 36465

GCD(429, 255) = ( 429 x 255 ) / 36465

= 429 / 255

= 429

Step2:

LCM(3, 627) = 627

GCD(3, 627) = ( 3 x 627 ) / 627

= 3 / 627

= 3

Step3:

LCM(3, 421) = 1263

GCD(3, 421) = ( 3 x 421 ) / 1263

= 3 / 421

= 3

So, Greatest Common Divisor of 429, 255, 627, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 613, 331, 276, 648
• GCD of 839, 192, 295, 382
• GCD of 238, 644, 989, 783
• GCD of 365, 895, 782, 473
• GCD of 230, 535, 818, 246

Given numbers are 429, 255, 627, 421
The greatest common divisor of numbers 429, 255, 627, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 255, 627, 421 is 1.

1. What is the GCD of 429, 255, 627, 421?

GCD of given numbers 429, 255, 627, 421 is 1

2. How to calculate the greatest common divisor of 429, 255, 627, 421?

We can find the highest common divisor of 429, 255, 627, 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 429, 255, 627, 421 i.e 1.

3. How can I use the GCD of 429, 255, 627, 421Calculator?

Out the numbers 429, 255, 627, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.