GCD of 381, 804, 969, 770 Calculator

Given Input numbers are 381, 804, 969, 770

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 804 :

The positive integer divisors of 804 that completely divides 804 are.

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

Divisors of 969 :

The positive integer divisors of 969 that completely divides 969 are.

1, 3, 17, 19, 51, 57, 323, 969

Divisors of 770 :

The positive integer divisors of 770 that completely divides 770 are.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

GCD of numbers is the greatest common divisor

So, the GCD (381, 804, 969, 770) = 1.

Given numbers are 381, 804, 969, 770

The list of prime factors of all numbers are

Prime factors of 381 are 3 x 127

Prime factors of 804 are 2 x 2 x 3 x 67

Prime factors of 969 are 3 x 17 x 19

Prime factors of 770 are 2 x 5 x 7 x 11

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

Given numbers are 381, 804, 969, 770

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

Apply this formula for all numbers.

Step1:

LCM(381, 804) = 102108

GCD(381, 804) = ( 381 x 804 ) / 102108

= 381 / 804

= 381

Step2:

LCM(3, 969) = 969

GCD(3, 969) = ( 3 x 969 ) / 969

= 3 / 969

= 3

Step3:

LCM(3, 770) = 2310

GCD(3, 770) = ( 3 x 770 ) / 2310

= 3 / 770

= 3

So, Greatest Common Divisor of 381, 804, 969, 770 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 258, 159, 352, 448
• GCD of 204, 327, 156, 447
• GCD of 750, 841, 204, 198
• GCD of 769, 691, 982, 907
• GCD of 956, 288, 241, 513

Given numbers are 381, 804, 969, 770
The greatest common divisor of numbers 381, 804, 969, 770 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 381, 804, 969, 770 is 1.

1. What is the GCD of 381, 804, 969, 770?

GCD of given numbers 381, 804, 969, 770 is 1

2. How to calculate the greatest common divisor of 381, 804, 969, 770?

We can find the highest common divisor of 381, 804, 969, 770 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, 804, 969, 770 i.e 1.

3. How can I use the GCD of 381, 804, 969, 770Calculator?

Out the numbers 381, 804, 969, 770 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.