GCD of 320, 426, 660, 279 Calculator

Given Input numbers are 320, 426, 660, 279

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

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Divisors of 426 :

The positive integer divisors of 426 that completely divides 426 are.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 279 :

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

1, 3, 9, 31, 93, 279

GCD of numbers is the greatest common divisor

So, the GCD (320, 426, 660, 279) = 1.

Given numbers are 320, 426, 660, 279

The list of prime factors of all numbers are

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 426 are 2 x 3 x 71

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

Prime factors of 279 are 3 x 3 x 31

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

Given numbers are 320, 426, 660, 279

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

Apply this formula for all numbers.

Step1:

LCM(320, 426) = 68160

GCD(320, 426) = ( 320 x 426 ) / 68160

= 320 / 426

= 320

Step2:

LCM(2, 660) = 660

GCD(2, 660) = ( 2 x 660 ) / 660

= 2 / 660

= 2

Step3:

LCM(2, 279) = 558

GCD(2, 279) = ( 2 x 279 ) / 558

= 2 / 279

= 2

So, Greatest Common Divisor of 320, 426, 660, 279 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 327, 991, 206, 437
• GCD of 951, 989, 790, 385
• GCD of 749, 928, 817, 702
• GCD of 125, 188, 424, 617
• GCD of 946, 624, 459, 892

Given numbers are 320, 426, 660, 279
The greatest common divisor of numbers 320, 426, 660, 279 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 320, 426, 660, 279 is 1.

1. What is the GCD of 320, 426, 660, 279?

GCD of given numbers 320, 426, 660, 279 is 1

2. How to calculate the greatest common divisor of 320, 426, 660, 279?

We can find the highest common divisor of 320, 426, 660, 279 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 320, 426, 660, 279 i.e 1.

3. How can I use the GCD of 320, 426, 660, 279Calculator?

Out the numbers 320, 426, 660, 279 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.