GCD of 636, 815, 98, 755 Calculator

Given Input numbers are 636, 815, 98, 755

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

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 815

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

1, 5, 163, 815

Divisors of 98

List of positive integer divisors of 98 that divides 98 without a remainder.

1, 2, 7, 14, 49, 98

Divisors of 755

List of positive integer divisors of 755 that divides 755 without a remainder.

1, 5, 151, 755

Greatest Common Divisior

We found the divisors of 636, 815, 98, 755 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 636, 815, 98, 755 is 1.

Therefore, GCD of numbers 636, 815, 98, 755 is 1

Given Input Data is 636, 815, 98, 755

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

Prime Factorization of 636 is 2 x 2 x 3 x 53

Prime Factorization of 815 is 5 x 163

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 755 is 5 x 151

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(636, 815) = 518340

GCD(636, 815) = ( 636 x 815 ) / 518340

GCD(636, 815) = 518340 / 518340

GCD(636, 815) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 98

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

LCM(1, 98) = 98

GCD(1, 98) = ( 1 x 98 ) / 98

GCD(1, 98) = 98 / 98

GCD(1, 98) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 755

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

LCM(1, 755) = 755

GCD(1, 755) = ( 1 x 755 ) / 755

GCD(1, 755) = 755 / 755

GCD(1, 755) = 1

GCD of 636, 815, 98, 755 is 1

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• GCD of 159, 292, 62, 233
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1. What is the GCD of 636, 815, 98, 755?

GCD of 636, 815, 98, 755 is 1

2. Where do I get the detailed procedure to find GCD of 636, 815, 98, 755?

You can find a detailed procedure to find GCD of 636, 815, 98, 755 on our page.

3. How to find GCD of 636, 815, 98, 755 on a calculator?

You can find the GCD of 636, 815, 98, 755 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.