GCD of 279, 590, 15, 990 Calculator

Given Input numbers are 279, 590, 15, 990

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 590 :

The positive integer divisors of 590 that completely divides 590 are.

1, 2, 5, 10, 59, 118, 295, 590

Divisors of 15 :

The positive integer divisors of 15 that completely divides 15 are.

1, 3, 5, 15

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

GCD of numbers is the greatest common divisor

So, the GCD (279, 590, 15, 990) = 1.

Given numbers are 279, 590, 15, 990

The list of prime factors of all numbers are

Prime factors of 279 are 3 x 3 x 31

Prime factors of 590 are 2 x 5 x 59

Prime factors of 15 are 3 x 5

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

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

Given numbers are 279, 590, 15, 990

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

Apply this formula for all numbers.

Step1:

LCM(279, 590) = 164610

GCD(279, 590) = ( 279 x 590 ) / 164610

= 279 / 590

= 279

Step2:

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

= 1 / 15

= 1

Step3:

LCM(1, 990) = 990

GCD(1, 990) = ( 1 x 990 ) / 990

= 1 / 990

= 1

So, Greatest Common Divisor of 279, 590, 15, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 899, 833, 47, 663
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• GCD of 365, 390, 15, 875
• GCD of 786, 594, 30, 872

Given numbers are 279, 590, 15, 990
The greatest common divisor of numbers 279, 590, 15, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 279, 590, 15, 990 is 1.

1. What is the GCD of 279, 590, 15, 990?

GCD of given numbers 279, 590, 15, 990 is 1

2. How to calculate the greatest common divisor of 279, 590, 15, 990?

We can find the highest common divisor of 279, 590, 15, 990 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, 590, 15, 990 i.e 1.

3. How can I use the GCD of 279, 590, 15, 990Calculator?

Out the numbers 279, 590, 15, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.