GCD of 820, 524, 986, 663 Calculator

Given Input numbers are 820, 524, 986, 663

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

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 524 :

The positive integer divisors of 524 that completely divides 524 are.

1, 2, 4, 131, 262, 524

Divisors of 986 :

The positive integer divisors of 986 that completely divides 986 are.

1, 2, 17, 29, 34, 58, 493, 986

Divisors of 663 :

The positive integer divisors of 663 that completely divides 663 are.

1, 3, 13, 17, 39, 51, 221, 663

GCD of numbers is the greatest common divisor

So, the GCD (820, 524, 986, 663) = 1.

Given numbers are 820, 524, 986, 663

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 524 are 2 x 2 x 131

Prime factors of 986 are 2 x 17 x 29

Prime factors of 663 are 3 x 13 x 17

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

Given numbers are 820, 524, 986, 663

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

Apply this formula for all numbers.

Step1:

LCM(820, 524) = 107420

GCD(820, 524) = ( 820 x 524 ) / 107420

= 820 / 524

= 820

Step2:

LCM(4, 986) = 1972

GCD(4, 986) = ( 4 x 986 ) / 1972

= 4 / 986

= 4

Step3:

LCM(2, 663) = 1326

GCD(2, 663) = ( 2 x 663 ) / 1326

= 2 / 663

= 2

So, Greatest Common Divisor of 820, 524, 986, 663 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 514, 703, 220, 115
• GCD of 559, 730, 733, 741
• GCD of 114, 696, 641, 249
• GCD of 618, 105, 399, 800
• GCD of 998, 414, 978, 839

Given numbers are 820, 524, 986, 663
The greatest common divisor of numbers 820, 524, 986, 663 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 524, 986, 663 is 1.

1. What is the GCD of 820, 524, 986, 663?

GCD of given numbers 820, 524, 986, 663 is 1

2. How to calculate the greatest common divisor of 820, 524, 986, 663?

We can find the highest common divisor of 820, 524, 986, 663 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 820, 524, 986, 663 i.e 1.

3. How can I use the GCD of 820, 524, 986, 663Calculator?

Out the numbers 820, 524, 986, 663 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.