GCD of 830, 806, 95, 661 Calculator

Given Input numbers are 830, 806, 95, 661

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

Divisors of 830

List of positive integer divisors of 830 that divides 830 without a remainder.

1, 2, 5, 10, 83, 166, 415, 830

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 95

List of positive integer divisors of 95 that divides 95 without a remainder.

1, 5, 19, 95

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Greatest Common Divisior

We found the divisors of 830, 806, 95, 661 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 830, 806, 95, 661 is 1.

Therefore, GCD of numbers 830, 806, 95, 661 is 1

Given Input Data is 830, 806, 95, 661

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

Prime Factorization of 830 is 2 x 5 x 83

Prime Factorization of 806 is 2 x 13 x 31

Prime Factorization of 95 is 5 x 19

Prime Factorization of 661 is 661

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(830, 806) = 334490

GCD(830, 806) = ( 830 x 806 ) / 334490

GCD(830, 806) = 668980 / 334490

GCD(830, 806) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 95

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

LCM(2, 95) = 190

GCD(2, 95) = ( 2 x 95 ) / 190

GCD(2, 95) = 190 / 190

GCD(2, 95) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 661

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

LCM(1, 661) = 661

GCD(1, 661) = ( 1 x 661 ) / 661

GCD(1, 661) = 661 / 661

GCD(1, 661) = 1

GCD of 830, 806, 95, 661 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 633, 495, 36, 541
• GCD of 843, 805, 20, 907
• GCD of 158, 217, 35, 318
• GCD of 156, 657, 43, 119
• GCD of 416, 638, 79, 998

1. What is the GCD of 830, 806, 95, 661?

GCD of 830, 806, 95, 661 is 1

2. Where do I get the detailed procedure to find GCD of 830, 806, 95, 661?

You can find a detailed procedure to find GCD of 830, 806, 95, 661 on our page.

3. How to find GCD of 830, 806, 95, 661 on a calculator?

You can find the GCD of 830, 806, 95, 661 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.