GCD of 479, 659, 20 Calculator

Given Input numbers are 479, 659, 20

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

Divisors of 479 :

The positive integer divisors of 479 that completely divides 479 are.

1, 479

Divisors of 659 :

The positive integer divisors of 659 that completely divides 659 are.

1, 659

Divisors of 20 :

The positive integer divisors of 20 that completely divides 20 are.

1, 2, 4, 5, 10, 20

GCD of numbers is the greatest common divisor

So, the GCD (479, 659, 20) = 1.

Given numbers are 479, 659, 20

The list of prime factors of all numbers are

Prime factors of 479 are 479

Prime factors of 659 are 659

Prime factors of 20 are 2 x 2 x 5

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

Given numbers are 479, 659, 20

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

Apply this formula for all numbers.

Step1:

LCM(479, 659) = 315661

GCD(479, 659) = ( 479 x 659 ) / 315661

= 479 / 659

= 479

Step2:

LCM(1, 20) = 20

GCD(1, 20) = ( 1 x 20 ) / 20

= 1 / 20

= 1

So, Greatest Common Divisor of 479, 659, 20 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 404, 153, 13
• GCD of 930, 862, 99
• GCD of 341, 703, 32
• GCD of 176, 181, 92
• GCD of 185, 600, 20

Given numbers are 479, 659, 20
The greatest common divisor of numbers 479, 659, 20 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 479, 659, 20 is 1.

1. What is the GCD of 479, 659, 20?

GCD of given numbers 479, 659, 20 is 1

2. How to calculate the greatest common divisor of 479, 659, 20?

We can find the highest common divisor of 479, 659, 20 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 479, 659, 20 i.e 1.

3. How can I use the GCD of 479, 659, 20Calculator?

Out the numbers 479, 659, 20 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.