GCD of 816, 661, 837, 523 Calculator

Given Input numbers are 816, 661, 837, 523

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

Divisors of 816 :

The positive integer divisors of 816 that completely divides 816 are.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 661 :

The positive integer divisors of 661 that completely divides 661 are.

1, 661

Divisors of 837 :

The positive integer divisors of 837 that completely divides 837 are.

1, 3, 9, 27, 31, 93, 279, 837

Divisors of 523 :

The positive integer divisors of 523 that completely divides 523 are.

1, 523

GCD of numbers is the greatest common divisor

So, the GCD (816, 661, 837, 523) = 1.

Given numbers are 816, 661, 837, 523

The list of prime factors of all numbers are

Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17

Prime factors of 661 are 661

Prime factors of 837 are 3 x 3 x 3 x 31

Prime factors of 523 are 523

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

Given numbers are 816, 661, 837, 523

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

Apply this formula for all numbers.

Step1:

LCM(816, 661) = 539376

GCD(816, 661) = ( 816 x 661 ) / 539376

= 816 / 661

= 816

Step2:

LCM(1, 837) = 837

GCD(1, 837) = ( 1 x 837 ) / 837

= 1 / 837

= 1

Step3:

LCM(1, 523) = 523

GCD(1, 523) = ( 1 x 523 ) / 523

= 1 / 523

= 1

So, Greatest Common Divisor of 816, 661, 837, 523 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 997, 643, 105, 680
• GCD of 447, 164, 165, 332
• GCD of 389, 332, 793, 990
• GCD of 438, 211, 771, 875
• GCD of 762, 732, 261, 398

Given numbers are 816, 661, 837, 523
The greatest common divisor of numbers 816, 661, 837, 523 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 816, 661, 837, 523 is 1.

1. What is the GCD of 816, 661, 837, 523?

GCD of given numbers 816, 661, 837, 523 is 1

2. How to calculate the greatest common divisor of 816, 661, 837, 523?

We can find the highest common divisor of 816, 661, 837, 523 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 816, 661, 837, 523 i.e 1.

3. How can I use the GCD of 816, 661, 837, 523Calculator?

Out the numbers 816, 661, 837, 523 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.