GCD of 385, 389, 215, 766 Calculator

Given Input numbers are 385, 389, 215, 766

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 389 :

The positive integer divisors of 389 that completely divides 389 are.

1, 389

Divisors of 215 :

The positive integer divisors of 215 that completely divides 215 are.

1, 5, 43, 215

Divisors of 766 :

The positive integer divisors of 766 that completely divides 766 are.

1, 2, 383, 766

GCD of numbers is the greatest common divisor

So, the GCD (385, 389, 215, 766) = 1.

Given numbers are 385, 389, 215, 766

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 389 are 389

Prime factors of 215 are 5 x 43

Prime factors of 766 are 2 x 383

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

Given numbers are 385, 389, 215, 766

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

Apply this formula for all numbers.

Step1:

LCM(385, 389) = 149765

GCD(385, 389) = ( 385 x 389 ) / 149765

= 385 / 389

= 385

Step2:

LCM(1, 215) = 215

GCD(1, 215) = ( 1 x 215 ) / 215

= 1 / 215

= 1

Step3:

LCM(1, 766) = 766

GCD(1, 766) = ( 1 x 766 ) / 766

= 1 / 766

= 1

So, Greatest Common Divisor of 385, 389, 215, 766 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 695, 480, 782, 682
• GCD of 423, 389, 481, 981
• GCD of 514, 575, 617, 905
• GCD of 616, 845, 602, 243
• GCD of 578, 470, 475, 872

Given numbers are 385, 389, 215, 766
The greatest common divisor of numbers 385, 389, 215, 766 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 389, 215, 766 is 1.

1. What is the GCD of 385, 389, 215, 766?

GCD of given numbers 385, 389, 215, 766 is 1

2. How to calculate the greatest common divisor of 385, 389, 215, 766?

We can find the highest common divisor of 385, 389, 215, 766 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 385, 389, 215, 766 i.e 1.

3. How can I use the GCD of 385, 389, 215, 766Calculator?

Out the numbers 385, 389, 215, 766 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.