GCD of 129, 930, 700, 436 Calculator

Given Input numbers are 129, 930, 700, 436

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

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Divisors of 930

List of positive integer divisors of 930 that divides 930 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

Divisors of 700

List of positive integer divisors of 700 that divides 700 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

Divisors of 436

List of positive integer divisors of 436 that divides 436 without a remainder.

1, 2, 4, 109, 218, 436

Greatest Common Divisior

We found the divisors of 129, 930, 700, 436 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 129, 930, 700, 436 is 1.

Therefore, GCD of numbers 129, 930, 700, 436 is 1

Given Input Data is 129, 930, 700, 436

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

Prime Factorization of 129 is 3 x 43

Prime Factorization of 930 is 2 x 3 x 5 x 31

Prime Factorization of 700 is 2 x 2 x 5 x 5 x 7

Prime Factorization of 436 is 2 x 2 x 109

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(129, 930) = 39990

GCD(129, 930) = ( 129 x 930 ) / 39990

GCD(129, 930) = 119970 / 39990

GCD(129, 930) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 700

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

LCM(3, 700) = 2100

GCD(3, 700) = ( 3 x 700 ) / 2100

GCD(3, 700) = 2100 / 2100

GCD(3, 700) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 436

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

LCM(1, 436) = 436

GCD(1, 436) = ( 1 x 436 ) / 436

GCD(1, 436) = 436 / 436

GCD(1, 436) = 1

GCD of 129, 930, 700, 436 is 1

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1. What is the GCD of 129, 930, 700, 436?

GCD of 129, 930, 700, 436 is 1

2. Where do I get the detailed procedure to find GCD of 129, 930, 700, 436?

You can find a detailed procedure to find GCD of 129, 930, 700, 436 on our page.

3. How to find GCD of 129, 930, 700, 436 on a calculator?

You can find the GCD of 129, 930, 700, 436 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.