GCD of 279, 121, 984, 225 Calculator

Given Input numbers are 279, 121, 984, 225

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

Divisors of 279 :

The positive integer divisors of 279 that completely divides 279 are.

1, 3, 9, 31, 93, 279

Divisors of 121 :

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

1, 11, 121

Divisors of 984 :

The positive integer divisors of 984 that completely divides 984 are.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

Divisors of 225 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (279, 121, 984, 225) = 1.

Given numbers are 279, 121, 984, 225

The list of prime factors of all numbers are

Prime factors of 279 are 3 x 3 x 31

Prime factors of 121 are 11 x 11

Prime factors of 984 are 2 x 2 x 2 x 3 x 41

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

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

Given numbers are 279, 121, 984, 225

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

Apply this formula for all numbers.

Step1:

LCM(279, 121) = 33759

GCD(279, 121) = ( 279 x 121 ) / 33759

= 279 / 121

= 279

Step2:

LCM(1, 984) = 984

GCD(1, 984) = ( 1 x 984 ) / 984

= 1 / 984

= 1

Step3:

LCM(1, 225) = 225

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

= 1 / 225

= 1

So, Greatest Common Divisor of 279, 121, 984, 225 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 661, 754, 878, 373
• GCD of 939, 348, 366, 236
• GCD of 111, 742, 995, 162
• GCD of 731, 352, 516, 138
• GCD of 877, 170, 982, 274

Given numbers are 279, 121, 984, 225
The greatest common divisor of numbers 279, 121, 984, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 279, 121, 984, 225 is 1.

1. What is the GCD of 279, 121, 984, 225?

GCD of given numbers 279, 121, 984, 225 is 1

2. How to calculate the greatest common divisor of 279, 121, 984, 225?

We can find the highest common divisor of 279, 121, 984, 225 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 279, 121, 984, 225 i.e 1.

3. How can I use the GCD of 279, 121, 984, 225Calculator?

Out the numbers 279, 121, 984, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.