GCD of 821, 853, 410, 963 Calculator

Given Input numbers are 821, 853, 410, 963

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

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 853 :

The positive integer divisors of 853 that completely divides 853 are.

1, 853

Divisors of 410 :

The positive integer divisors of 410 that completely divides 410 are.

1, 2, 5, 10, 41, 82, 205, 410

Divisors of 963 :

The positive integer divisors of 963 that completely divides 963 are.

1, 3, 9, 107, 321, 963

GCD of numbers is the greatest common divisor

So, the GCD (821, 853, 410, 963) = 1.

Given numbers are 821, 853, 410, 963

The list of prime factors of all numbers are

Prime factors of 821 are 821

Prime factors of 853 are 853

Prime factors of 410 are 2 x 5 x 41

Prime factors of 963 are 3 x 3 x 107

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

Given numbers are 821, 853, 410, 963

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

Apply this formula for all numbers.

Step1:

LCM(821, 853) = 700313

GCD(821, 853) = ( 821 x 853 ) / 700313

= 821 / 853

= 821

Step2:

LCM(1, 410) = 410

GCD(1, 410) = ( 1 x 410 ) / 410

= 1 / 410

= 1

Step3:

LCM(1, 963) = 963

GCD(1, 963) = ( 1 x 963 ) / 963

= 1 / 963

= 1

So, Greatest Common Divisor of 821, 853, 410, 963 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 216, 868, 549, 519
• GCD of 295, 247, 426, 341
• GCD of 369, 377, 193, 747
• GCD of 188, 695, 857, 994
• GCD of 536, 268, 992, 972

Given numbers are 821, 853, 410, 963
The greatest common divisor of numbers 821, 853, 410, 963 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 821, 853, 410, 963 is 1.

1. What is the GCD of 821, 853, 410, 963?

GCD of given numbers 821, 853, 410, 963 is 1

2. How to calculate the greatest common divisor of 821, 853, 410, 963?

We can find the highest common divisor of 821, 853, 410, 963 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 821, 853, 410, 963 i.e 1.

3. How can I use the GCD of 821, 853, 410, 963Calculator?

Out the numbers 821, 853, 410, 963 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.