GCD of 666, 101, 290, 991 Calculator

Given Input numbers are 666, 101, 290, 991

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

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 101

List of positive integer divisors of 101 that divides 101 without a remainder.

1, 101

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

Greatest Common Divisior

We found the divisors of 666, 101, 290, 991 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 666, 101, 290, 991 is 1.

Therefore, GCD of numbers 666, 101, 290, 991 is 1

Given Input Data is 666, 101, 290, 991

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

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

Prime Factorization of 101 is 101

Prime Factorization of 290 is 2 x 5 x 29

Prime Factorization of 991 is 991

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(666, 101) = 67266

GCD(666, 101) = ( 666 x 101 ) / 67266

GCD(666, 101) = 67266 / 67266

GCD(666, 101) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 290

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

LCM(1, 290) = 290

GCD(1, 290) = ( 1 x 290 ) / 290

GCD(1, 290) = 290 / 290

GCD(1, 290) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 991

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

LCM(1, 991) = 991

GCD(1, 991) = ( 1 x 991 ) / 991

GCD(1, 991) = 991 / 991

GCD(1, 991) = 1

GCD of 666, 101, 290, 991 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 686, 111, 254, 719
• GCD of 862, 554, 498, 345
• GCD of 426, 653, 853, 995
• GCD of 761, 546, 401, 528
• GCD of 297, 955, 169, 126

1. What is the GCD of 666, 101, 290, 991?

GCD of 666, 101, 290, 991 is 1

2. Where do I get the detailed procedure to find GCD of 666, 101, 290, 991?

You can find a detailed procedure to find GCD of 666, 101, 290, 991 on our page.

3. How to find GCD of 666, 101, 290, 991 on a calculator?

You can find the GCD of 666, 101, 290, 991 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.