GCD of 435, 167, 815, 945 Calculator

Given Input numbers are 435, 167, 815, 945

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

Divisors of 435

List of positive integer divisors of 435 that divides 435 without a remainder.

1, 3, 5, 15, 29, 87, 145, 435

Divisors of 167

List of positive integer divisors of 167 that divides 167 without a remainder.

1, 167

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Greatest Common Divisior

We found the divisors of 435, 167, 815, 945 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 435, 167, 815, 945 is 1.

Therefore, GCD of numbers 435, 167, 815, 945 is 1

Given Input Data is 435, 167, 815, 945

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

Prime Factorization of 435 is 3 x 5 x 29

Prime Factorization of 167 is 167

Prime Factorization of 815 is 5 x 163

Prime Factorization of 945 is 3 x 3 x 3 x 5 x 7

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(435, 167) = 72645

GCD(435, 167) = ( 435 x 167 ) / 72645

GCD(435, 167) = 72645 / 72645

GCD(435, 167) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 815

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

LCM(1, 815) = 815

GCD(1, 815) = ( 1 x 815 ) / 815

GCD(1, 815) = 815 / 815

GCD(1, 815) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 945

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

LCM(1, 945) = 945

GCD(1, 945) = ( 1 x 945 ) / 945

GCD(1, 945) = 945 / 945

GCD(1, 945) = 1

GCD of 435, 167, 815, 945 is 1

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1. What is the GCD of 435, 167, 815, 945?

GCD of 435, 167, 815, 945 is 1

2. Where do I get the detailed procedure to find GCD of 435, 167, 815, 945?

You can find a detailed procedure to find GCD of 435, 167, 815, 945 on our page.

3. How to find GCD of 435, 167, 815, 945 on a calculator?

You can find the GCD of 435, 167, 815, 945 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.