GCD of 381, 990, 632, 829 Calculator

Given Input numbers are 381, 990, 632, 829

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

Divisors of 381 :

The positive integer divisors of 381 that completely divides 381 are.

1, 3, 127, 381

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 632 :

The positive integer divisors of 632 that completely divides 632 are.

1, 2, 4, 8, 79, 158, 316, 632

Divisors of 829 :

The positive integer divisors of 829 that completely divides 829 are.

1, 829

GCD of numbers is the greatest common divisor

So, the GCD (381, 990, 632, 829) = 1.

Given numbers are 381, 990, 632, 829

The list of prime factors of all numbers are

Prime factors of 381 are 3 x 127

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

Prime factors of 632 are 2 x 2 x 2 x 79

Prime factors of 829 are 829

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

Given numbers are 381, 990, 632, 829

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

Apply this formula for all numbers.

Step1:

LCM(381, 990) = 125730

GCD(381, 990) = ( 381 x 990 ) / 125730

= 381 / 990

= 381

Step2:

LCM(3, 632) = 1896

GCD(3, 632) = ( 3 x 632 ) / 1896

= 3 / 632

= 3

Step3:

LCM(1, 829) = 829

GCD(1, 829) = ( 1 x 829 ) / 829

= 1 / 829

= 1

So, Greatest Common Divisor of 381, 990, 632, 829 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 137, 623, 241, 495
• GCD of 103, 658, 231, 367
• GCD of 857, 246, 941, 778
• GCD of 190, 961, 833, 905
• GCD of 836, 207, 867, 238

Given numbers are 381, 990, 632, 829
The greatest common divisor of numbers 381, 990, 632, 829 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 990, 632, 829 is 1.

1. What is the GCD of 381, 990, 632, 829?

GCD of given numbers 381, 990, 632, 829 is 1

2. How to calculate the greatest common divisor of 381, 990, 632, 829?

We can find the highest common divisor of 381, 990, 632, 829 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 381, 990, 632, 829 i.e 1.

3. How can I use the GCD of 381, 990, 632, 829Calculator?

Out the numbers 381, 990, 632, 829 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.