GCD of 387, 620, 796, 204 Calculator

Given Input numbers are 387, 620, 796, 204

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

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 796 :

The positive integer divisors of 796 that completely divides 796 are.

1, 2, 4, 199, 398, 796

Divisors of 204 :

The positive integer divisors of 204 that completely divides 204 are.

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

GCD of numbers is the greatest common divisor

So, the GCD (387, 620, 796, 204) = 1.

Given numbers are 387, 620, 796, 204

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 796 are 2 x 2 x 199

Prime factors of 204 are 2 x 2 x 3 x 17

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

Given numbers are 387, 620, 796, 204

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

Apply this formula for all numbers.

Step1:

LCM(387, 620) = 239940

GCD(387, 620) = ( 387 x 620 ) / 239940

= 387 / 620

= 387

Step2:

LCM(1, 796) = 796

GCD(1, 796) = ( 1 x 796 ) / 796

= 1 / 796

= 1

Step3:

LCM(1, 204) = 204

GCD(1, 204) = ( 1 x 204 ) / 204

= 1 / 204

= 1

So, Greatest Common Divisor of 387, 620, 796, 204 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 685, 661, 715, 169
• GCD of 342, 978, 300, 403
• GCD of 120, 601, 801, 758
• GCD of 971, 393, 927, 266
• GCD of 506, 973, 117, 730

Given numbers are 387, 620, 796, 204
The greatest common divisor of numbers 387, 620, 796, 204 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 620, 796, 204 is 1.

1. What is the GCD of 387, 620, 796, 204?

GCD of given numbers 387, 620, 796, 204 is 1

2. How to calculate the greatest common divisor of 387, 620, 796, 204?

We can find the highest common divisor of 387, 620, 796, 204 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 387, 620, 796, 204 i.e 1.

3. How can I use the GCD of 387, 620, 796, 204Calculator?

Out the numbers 387, 620, 796, 204 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.