GCD of 98, 285, 997, 743 Calculator

Given Input numbers are 98, 285, 997, 743

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

Divisors of 98

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

1, 2, 7, 14, 49, 98

Divisors of 285

List of positive integer divisors of 285 that divides 285 without a remainder.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 997

List of positive integer divisors of 997 that divides 997 without a remainder.

1, 997

Divisors of 743

List of positive integer divisors of 743 that divides 743 without a remainder.

1, 743

Greatest Common Divisior

We found the divisors of 98, 285, 997, 743 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 98, 285, 997, 743 is 1.

Therefore, GCD of numbers 98, 285, 997, 743 is 1

Given Input Data is 98, 285, 997, 743

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

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 285 is 3 x 5 x 19

Prime Factorization of 997 is 997

Prime Factorization of 743 is 743

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(98, 285) = 27930

GCD(98, 285) = ( 98 x 285 ) / 27930

GCD(98, 285) = 27930 / 27930

GCD(98, 285) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 997

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

LCM(1, 997) = 997

GCD(1, 997) = ( 1 x 997 ) / 997

GCD(1, 997) = 997 / 997

GCD(1, 997) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 743

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

LCM(1, 743) = 743

GCD(1, 743) = ( 1 x 743 ) / 743

GCD(1, 743) = 743 / 743

GCD(1, 743) = 1

GCD of 98, 285, 997, 743 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 84, 833, 554, 207
• GCD of 35, 810, 594, 210
• GCD of 55, 593, 177, 807
• GCD of 85, 346, 896, 667
• GCD of 56, 791, 397, 198

1. What is the GCD of 98, 285, 997, 743?

GCD of 98, 285, 997, 743 is 1

2. Where do I get the detailed procedure to find GCD of 98, 285, 997, 743?

You can find a detailed procedure to find GCD of 98, 285, 997, 743 on our page.

3. How to find GCD of 98, 285, 997, 743 on a calculator?

You can find the GCD of 98, 285, 997, 743 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.