GCD of 162, 988, 98, 763 Calculator

Given Input numbers are 162, 988, 98, 763

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

Divisors of 162

List of positive integer divisors of 162 that divides 162 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 988

List of positive integer divisors of 988 that divides 988 without a remainder.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 98

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

1, 2, 7, 14, 49, 98

Divisors of 763

List of positive integer divisors of 763 that divides 763 without a remainder.

1, 7, 109, 763

Greatest Common Divisior

We found the divisors of 162, 988, 98, 763 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 162, 988, 98, 763 is 1.

Therefore, GCD of numbers 162, 988, 98, 763 is 1

Given Input Data is 162, 988, 98, 763

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

Prime Factorization of 162 is 2 x 3 x 3 x 3 x 3

Prime Factorization of 988 is 2 x 2 x 13 x 19

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 763 is 7 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(162, 988) = 80028

GCD(162, 988) = ( 162 x 988 ) / 80028

GCD(162, 988) = 160056 / 80028

GCD(162, 988) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 98

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

LCM(2, 98) = 98

GCD(2, 98) = ( 2 x 98 ) / 98

GCD(2, 98) = 196 / 98

GCD(2, 98) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 763

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

LCM(2, 763) = 1526

GCD(2, 763) = ( 2 x 763 ) / 1526

GCD(2, 763) = 1526 / 1526

GCD(2, 763) = 1

GCD of 162, 988, 98, 763 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 187, 599, 39, 105
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• GCD of 584, 945, 98, 614

1. What is the GCD of 162, 988, 98, 763?

GCD of 162, 988, 98, 763 is 1

2. Where do I get the detailed procedure to find GCD of 162, 988, 98, 763?

You can find a detailed procedure to find GCD of 162, 988, 98, 763 on our page.

3. How to find GCD of 162, 988, 98, 763 on a calculator?

You can find the GCD of 162, 988, 98, 763 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.