GCD of 822, 329, 727, 561 Calculator

Given Input numbers are 822, 329, 727, 561

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

Divisors of 822 :

The positive integer divisors of 822 that completely divides 822 are.

1, 2, 3, 6, 137, 274, 411, 822

Divisors of 329 :

The positive integer divisors of 329 that completely divides 329 are.

1, 7, 47, 329

Divisors of 727 :

The positive integer divisors of 727 that completely divides 727 are.

1, 727

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

GCD of numbers is the greatest common divisor

So, the GCD (822, 329, 727, 561) = 1.

Given numbers are 822, 329, 727, 561

The list of prime factors of all numbers are

Prime factors of 822 are 2 x 3 x 137

Prime factors of 329 are 7 x 47

Prime factors of 727 are 727

Prime factors of 561 are 3 x 11 x 17

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

Given numbers are 822, 329, 727, 561

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

Apply this formula for all numbers.

Step1:

LCM(822, 329) = 270438

GCD(822, 329) = ( 822 x 329 ) / 270438

= 822 / 329

= 822

Step2:

LCM(1, 727) = 727

GCD(1, 727) = ( 1 x 727 ) / 727

= 1 / 727

= 1

Step3:

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

= 1 / 561

= 1

So, Greatest Common Divisor of 822, 329, 727, 561 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 173, 274, 814, 642
• GCD of 542, 353, 542, 692
• GCD of 439, 356, 669, 710
• GCD of 651, 315, 857, 502
• GCD of 543, 178, 608, 674

Given numbers are 822, 329, 727, 561
The greatest common divisor of numbers 822, 329, 727, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 822, 329, 727, 561 is 1.

1. What is the GCD of 822, 329, 727, 561?

GCD of given numbers 822, 329, 727, 561 is 1

2. How to calculate the greatest common divisor of 822, 329, 727, 561?

We can find the highest common divisor of 822, 329, 727, 561 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 822, 329, 727, 561 i.e 1.

3. How can I use the GCD of 822, 329, 727, 561Calculator?

Out the numbers 822, 329, 727, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.