GCD of 68, 303, 158, 298 Calculator

Given Input numbers are 68, 303, 158, 298

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

Divisors of 68

List of positive integer divisors of 68 that divides 68 without a remainder.

1, 2, 4, 17, 34, 68

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 298

List of positive integer divisors of 298 that divides 298 without a remainder.

1, 2, 149, 298

Greatest Common Divisior

We found the divisors of 68, 303, 158, 298 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 68, 303, 158, 298 is 1.

Therefore, GCD of numbers 68, 303, 158, 298 is 1

Given Input Data is 68, 303, 158, 298

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

Prime Factorization of 68 is 2 x 2 x 17

Prime Factorization of 303 is 3 x 101

Prime Factorization of 158 is 2 x 79

Prime Factorization of 298 is 2 x 149

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(68, 303) = 20604

GCD(68, 303) = ( 68 x 303 ) / 20604

GCD(68, 303) = 20604 / 20604

GCD(68, 303) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 158

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

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

GCD(1, 158) = 158 / 158

GCD(1, 158) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 298

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

LCM(1, 298) = 298

GCD(1, 298) = ( 1 x 298 ) / 298

GCD(1, 298) = 298 / 298

GCD(1, 298) = 1

GCD of 68, 303, 158, 298 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 83, 992, 812, 722
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• GCD of 24, 560, 744, 213
• GCD of 51, 199, 843, 165
• GCD of 60, 625, 356, 239

1. What is the GCD of 68, 303, 158, 298?

GCD of 68, 303, 158, 298 is 1

2. Where do I get the detailed procedure to find GCD of 68, 303, 158, 298?

You can find a detailed procedure to find GCD of 68, 303, 158, 298 on our page.

3. How to find GCD of 68, 303, 158, 298 on a calculator?

You can find the GCD of 68, 303, 158, 298 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.