GCD of 780, 133, 48, 629 Calculator

Given Input numbers are 780, 133, 48, 629

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

Divisors of 780

List of positive integer divisors of 780 that divides 780 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 48

List of positive integer divisors of 48 that divides 48 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

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 780, 133, 48, 629 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 780, 133, 48, 629 is 1.

Therefore, GCD of numbers 780, 133, 48, 629 is 1

Given Input Data is 780, 133, 48, 629

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

Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13

Prime Factorization of 133 is 7 x 19

Prime Factorization of 48 is 2 x 2 x 2 x 2 x 3

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(780, 133) = 103740

GCD(780, 133) = ( 780 x 133 ) / 103740

GCD(780, 133) = 103740 / 103740

GCD(780, 133) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 48

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

LCM(1, 48) = 48

GCD(1, 48) = ( 1 x 48 ) / 48

GCD(1, 48) = 48 / 48

GCD(1, 48) = 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 780, 133, 48, 629 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 931, 466, 45, 445
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• GCD of 994, 712, 39, 322
• GCD of 464, 764, 16, 149
• GCD of 348, 782, 86, 445

1. What is the GCD of 780, 133, 48, 629?

GCD of 780, 133, 48, 629 is 1

2. Where do I get the detailed procedure to find GCD of 780, 133, 48, 629?

You can find a detailed procedure to find GCD of 780, 133, 48, 629 on our page.

3. How to find GCD of 780, 133, 48, 629 on a calculator?

You can find the GCD of 780, 133, 48, 629 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.