GCD of 121, 609, 225, 384 Calculator

Given Input numbers are 121, 609, 225, 384

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

Divisors of 121 :

The positive integer divisors of 121 that completely divides 121 are.

1, 11, 121

Divisors of 609 :

The positive integer divisors of 609 that completely divides 609 are.

1, 3, 7, 21, 29, 87, 203, 609

Divisors of 225 :

The positive integer divisors of 225 that completely divides 225 are.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 384 :

The positive integer divisors of 384 that completely divides 384 are.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384

GCD of numbers is the greatest common divisor

So, the GCD (121, 609, 225, 384) = 1.

Given numbers are 121, 609, 225, 384

The list of prime factors of all numbers are

Prime factors of 121 are 11 x 11

Prime factors of 609 are 3 x 7 x 29

Prime factors of 225 are 3 x 3 x 5 x 5

Prime factors of 384 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

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

Given numbers are 121, 609, 225, 384

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

Apply this formula for all numbers.

Step1:

LCM(121, 609) = 73689

GCD(121, 609) = ( 121 x 609 ) / 73689

= 121 / 609

= 121

Step2:

LCM(1, 225) = 225

GCD(1, 225) = ( 1 x 225 ) / 225

= 1 / 225

= 1

Step3:

LCM(1, 384) = 384

GCD(1, 384) = ( 1 x 384 ) / 384

= 1 / 384

= 1

So, Greatest Common Divisor of 121, 609, 225, 384 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 586, 743, 133, 622
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• GCD of 920, 495, 253, 970
• GCD of 324, 805, 486, 474
• GCD of 773, 122, 976, 146

Given numbers are 121, 609, 225, 384
The greatest common divisor of numbers 121, 609, 225, 384 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 121, 609, 225, 384 is 1.

1. What is the GCD of 121, 609, 225, 384?

GCD of given numbers 121, 609, 225, 384 is 1

2. How to calculate the greatest common divisor of 121, 609, 225, 384?

We can find the highest common divisor of 121, 609, 225, 384 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 121, 609, 225, 384 i.e 1.

3. How can I use the GCD of 121, 609, 225, 384Calculator?

Out the numbers 121, 609, 225, 384 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.