GCD of 226, 145, 243, 428 Calculator

Given Input numbers are 226, 145, 243, 428

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

Divisors of 226 :

The positive integer divisors of 226 that completely divides 226 are.

1, 2, 113, 226

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145

Divisors of 243 :

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

1, 3, 9, 27, 81, 243

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

GCD of numbers is the greatest common divisor

So, the GCD (226, 145, 243, 428) = 1.

Given numbers are 226, 145, 243, 428

The list of prime factors of all numbers are

Prime factors of 226 are 2 x 113

Prime factors of 145 are 5 x 29

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

Prime factors of 428 are 2 x 2 x 107

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

Given numbers are 226, 145, 243, 428

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

Apply this formula for all numbers.

Step1:

LCM(226, 145) = 32770

GCD(226, 145) = ( 226 x 145 ) / 32770

= 226 / 145

= 226

Step2:

LCM(1, 243) = 243

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

= 1 / 243

= 1

Step3:

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

= 1 / 428

= 1

So, Greatest Common Divisor of 226, 145, 243, 428 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 212, 798, 301, 704
• GCD of 465, 486, 468, 145
• GCD of 657, 114, 556, 678
• GCD of 783, 307, 885, 309
• GCD of 483, 431, 834, 399

Given numbers are 226, 145, 243, 428
The greatest common divisor of numbers 226, 145, 243, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 226, 145, 243, 428 is 1.

1. What is the GCD of 226, 145, 243, 428?

GCD of given numbers 226, 145, 243, 428 is 1

2. How to calculate the greatest common divisor of 226, 145, 243, 428?

We can find the highest common divisor of 226, 145, 243, 428 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 226, 145, 243, 428 i.e 1.

3. How can I use the GCD of 226, 145, 243, 428Calculator?

Out the numbers 226, 145, 243, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.