GCD of 221, 720, 800, 718 Calculator

Given Input numbers are 221, 720, 800, 718

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

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

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 800 :

The positive integer divisors of 800 that completely divides 800 are.

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800

Divisors of 718 :

The positive integer divisors of 718 that completely divides 718 are.

1, 2, 359, 718

GCD of numbers is the greatest common divisor

So, the GCD (221, 720, 800, 718) = 1.

Given numbers are 221, 720, 800, 718

The list of prime factors of all numbers are

Prime factors of 221 are 13 x 17

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

Prime factors of 800 are 2 x 2 x 2 x 2 x 2 x 5 x 5

Prime factors of 718 are 2 x 359

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

Given numbers are 221, 720, 800, 718

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

Apply this formula for all numbers.

Step1:

LCM(221, 720) = 159120

GCD(221, 720) = ( 221 x 720 ) / 159120

= 221 / 720

= 221

Step2:

LCM(1, 800) = 800

GCD(1, 800) = ( 1 x 800 ) / 800

= 1 / 800

= 1

Step3:

LCM(1, 718) = 718

GCD(1, 718) = ( 1 x 718 ) / 718

= 1 / 718

= 1

So, Greatest Common Divisor of 221, 720, 800, 718 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 124, 559, 369, 466
• GCD of 460, 959, 761, 981
• GCD of 341, 682, 619, 790
• GCD of 395, 976, 594, 328
• GCD of 841, 328, 494, 351

Given numbers are 221, 720, 800, 718
The greatest common divisor of numbers 221, 720, 800, 718 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 221, 720, 800, 718 is 1.

1. What is the GCD of 221, 720, 800, 718?

GCD of given numbers 221, 720, 800, 718 is 1

2. How to calculate the greatest common divisor of 221, 720, 800, 718?

We can find the highest common divisor of 221, 720, 800, 718 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 221, 720, 800, 718 i.e 1.

3. How can I use the GCD of 221, 720, 800, 718Calculator?

Out the numbers 221, 720, 800, 718 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.