GCD of 550, 418, 720, 679 Calculator

Given Input numbers are 550, 418, 720, 679

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

Divisors of 550 :

The positive integer divisors of 550 that completely divides 550 are.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Divisors of 418 :

The positive integer divisors of 418 that completely divides 418 are.

1, 2, 11, 19, 22, 38, 209, 418

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 679 :

The positive integer divisors of 679 that completely divides 679 are.

1, 7, 97, 679

GCD of numbers is the greatest common divisor

So, the GCD (550, 418, 720, 679) = 1.

Given numbers are 550, 418, 720, 679

The list of prime factors of all numbers are

Prime factors of 550 are 2 x 5 x 5 x 11

Prime factors of 418 are 2 x 11 x 19

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime factors of 679 are 7 x 97

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

Given numbers are 550, 418, 720, 679

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

Apply this formula for all numbers.

Step1:

LCM(550, 418) = 10450

GCD(550, 418) = ( 550 x 418 ) / 10450

= 550 / 418

= 550

Step2:

LCM(22, 720) = 7920

GCD(22, 720) = ( 22 x 720 ) / 7920

= 22 / 720

= 22

Step3:

LCM(2, 679) = 1358

GCD(2, 679) = ( 2 x 679 ) / 1358

= 2 / 679

= 2

So, Greatest Common Divisor of 550, 418, 720, 679 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 171, 187, 239, 740
• GCD of 658, 998, 876, 743
• GCD of 650, 367, 101, 698
• GCD of 849, 815, 299, 982
• GCD of 250, 132, 327, 239

Given numbers are 550, 418, 720, 679
The greatest common divisor of numbers 550, 418, 720, 679 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 550, 418, 720, 679 is 1.

1. What is the GCD of 550, 418, 720, 679?

GCD of given numbers 550, 418, 720, 679 is 1

2. How to calculate the greatest common divisor of 550, 418, 720, 679?

We can find the highest common divisor of 550, 418, 720, 679 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 550, 418, 720, 679 i.e 1.

3. How can I use the GCD of 550, 418, 720, 679Calculator?

Out the numbers 550, 418, 720, 679 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.