GCD of 387, 226, 561, 108 Calculator

Given Input numbers are 387, 226, 561, 108

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

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 226 :

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

1, 2, 113, 226

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 108 :

The positive integer divisors of 108 that completely divides 108 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

GCD of numbers is the greatest common divisor

So, the GCD (387, 226, 561, 108) = 1.

Given numbers are 387, 226, 561, 108

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 226 are 2 x 113

Prime factors of 561 are 3 x 11 x 17

Prime factors of 108 are 2 x 2 x 3 x 3 x 3

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

Given numbers are 387, 226, 561, 108

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

Apply this formula for all numbers.

Step1:

LCM(387, 226) = 87462

GCD(387, 226) = ( 387 x 226 ) / 87462

= 387 / 226

= 387

Step2:

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

= 1 / 561

= 1

Step3:

LCM(1, 108) = 108

GCD(1, 108) = ( 1 x 108 ) / 108

= 1 / 108

= 1

So, Greatest Common Divisor of 387, 226, 561, 108 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 746, 953, 488, 418
• GCD of 962, 493, 380, 186
• GCD of 953, 782, 677, 639
• GCD of 715, 644, 219, 828
• GCD of 694, 235, 187, 964

Given numbers are 387, 226, 561, 108
The greatest common divisor of numbers 387, 226, 561, 108 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 226, 561, 108 is 1.

1. What is the GCD of 387, 226, 561, 108?

GCD of given numbers 387, 226, 561, 108 is 1

2. How to calculate the greatest common divisor of 387, 226, 561, 108?

We can find the highest common divisor of 387, 226, 561, 108 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 387, 226, 561, 108 i.e 1.

3. How can I use the GCD of 387, 226, 561, 108Calculator?

Out the numbers 387, 226, 561, 108 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.