GCD of 148, 399, 665, 629 Calculator

Given Input numbers are 148, 399, 665, 629

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

Divisors of 148

List of positive integer divisors of 148 that divides 148 without a remainder.

1, 2, 4, 37, 74, 148

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 629

List of positive integer divisors of 629 that divides 629 without a remainder.

1, 17, 37, 629

Greatest Common Divisior

We found the divisors of 148, 399, 665, 629 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 148, 399, 665, 629 is 1.

Therefore, GCD of numbers 148, 399, 665, 629 is 1

Given Input Data is 148, 399, 665, 629

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

Prime Factorization of 148 is 2 x 2 x 37

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 665 is 5 x 7 x 19

Prime Factorization of 629 is 17 x 37

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(148, 399) = 59052

GCD(148, 399) = ( 148 x 399 ) / 59052

GCD(148, 399) = 59052 / 59052

GCD(148, 399) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 665

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

LCM(1, 665) = 665

GCD(1, 665) = ( 1 x 665 ) / 665

GCD(1, 665) = 665 / 665

GCD(1, 665) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 629

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

LCM(1, 629) = 629

GCD(1, 629) = ( 1 x 629 ) / 629

GCD(1, 629) = 629 / 629

GCD(1, 629) = 1

GCD of 148, 399, 665, 629 is 1

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1. What is the GCD of 148, 399, 665, 629?

GCD of 148, 399, 665, 629 is 1

2. Where do I get the detailed procedure to find GCD of 148, 399, 665, 629?

You can find a detailed procedure to find GCD of 148, 399, 665, 629 on our page.

3. How to find GCD of 148, 399, 665, 629 on a calculator?

You can find the GCD of 148, 399, 665, 629 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.