GCD of 395, 149, 33, 669 Calculator

Given Input numbers are 395, 149, 33, 669

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

Divisors of 395

List of positive integer divisors of 395 that divides 395 without a remainder.

1, 5, 79, 395

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Divisors of 33

List of positive integer divisors of 33 that divides 33 without a remainder.

1, 3, 11, 33

Divisors of 669

List of positive integer divisors of 669 that divides 669 without a remainder.

1, 3, 223, 669

Greatest Common Divisior

We found the divisors of 395, 149, 33, 669 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 395, 149, 33, 669 is 1.

Therefore, GCD of numbers 395, 149, 33, 669 is 1

Given Input Data is 395, 149, 33, 669

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

Prime Factorization of 395 is 5 x 79

Prime Factorization of 149 is 149

Prime Factorization of 33 is 3 x 11

Prime Factorization of 669 is 3 x 223

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(395, 149) = 58855

GCD(395, 149) = ( 395 x 149 ) / 58855

GCD(395, 149) = 58855 / 58855

GCD(395, 149) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 33

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

LCM(1, 33) = 33

GCD(1, 33) = ( 1 x 33 ) / 33

GCD(1, 33) = 33 / 33

GCD(1, 33) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 669

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

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

GCD(1, 669) = 669 / 669

GCD(1, 669) = 1

GCD of 395, 149, 33, 669 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 332, 365, 71, 807
• GCD of 873, 707, 89, 537
• GCD of 644, 235, 33, 707
• GCD of 830, 831, 84, 769
• GCD of 552, 795, 36, 148

1. What is the GCD of 395, 149, 33, 669?

GCD of 395, 149, 33, 669 is 1

2. Where do I get the detailed procedure to find GCD of 395, 149, 33, 669?

You can find a detailed procedure to find GCD of 395, 149, 33, 669 on our page.

3. How to find GCD of 395, 149, 33, 669 on a calculator?

You can find the GCD of 395, 149, 33, 669 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.