GCD of 967, 666, 61, 390 Calculator

Given Input numbers are 967, 666, 61, 390

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 967

List of positive integer divisors of 967 that divides 967 without a remainder.

1, 967

Divisors of 666

List of positive integer divisors of 666 that divides 666 without a remainder.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Greatest Common Divisior

We found the divisors of 967, 666, 61, 390 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 967, 666, 61, 390 is 1.

Therefore, GCD of numbers 967, 666, 61, 390 is 1

Given Input Data is 967, 666, 61, 390

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 967 is 967

Prime Factorization of 666 is 2 x 3 x 3 x 37

Prime Factorization of 61 is 61

Prime Factorization of 390 is 2 x 3 x 5 x 13

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(967, 666) = 644022

GCD(967, 666) = ( 967 x 666 ) / 644022

GCD(967, 666) = 644022 / 644022

GCD(967, 666) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 61

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

LCM(1, 61) = 61

GCD(1, 61) = ( 1 x 61 ) / 61

GCD(1, 61) = 61 / 61

GCD(1, 61) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 390

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

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

GCD(1, 390) = 390 / 390

GCD(1, 390) = 1

GCD of 967, 666, 61, 390 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 863, 979, 66, 389
• GCD of 870, 355, 30, 144
• GCD of 350, 663, 17, 620
• GCD of 436, 381, 83, 976
• GCD of 141, 605, 83, 266

1. What is the GCD of 967, 666, 61, 390?

GCD of 967, 666, 61, 390 is 1

2. Where do I get the detailed procedure to find GCD of 967, 666, 61, 390?

You can find a detailed procedure to find GCD of 967, 666, 61, 390 on our page.

3. How to find GCD of 967, 666, 61, 390 on a calculator?

You can find the GCD of 967, 666, 61, 390 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.