GCD of 98, 711, 430, 985 Calculator

Given Input numbers are 98, 711, 430, 985

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 711

List of positive integer divisors of 711 that divides 711 without a remainder.

1, 3, 9, 79, 237, 711

Divisors of 430

List of positive integer divisors of 430 that divides 430 without a remainder.

1, 2, 5, 10, 43, 86, 215, 430

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Greatest Common Divisior

We found the divisors of 98, 711, 430, 985 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 98, 711, 430, 985 is 1.

Therefore, GCD of numbers 98, 711, 430, 985 is 1

Given Input Data is 98, 711, 430, 985

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 711 is 3 x 3 x 79

Prime Factorization of 430 is 2 x 5 x 43

Prime Factorization of 985 is 5 x 197

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, 711) = 69678

GCD(98, 711) = ( 98 x 711 ) / 69678

GCD(98, 711) = 69678 / 69678

GCD(98, 711) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 430

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

LCM(1, 430) = 430

GCD(1, 430) = ( 1 x 430 ) / 430

GCD(1, 430) = 430 / 430

GCD(1, 430) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 985

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

LCM(1, 985) = 985

GCD(1, 985) = ( 1 x 985 ) / 985

GCD(1, 985) = 985 / 985

GCD(1, 985) = 1

GCD of 98, 711, 430, 985 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 90, 307, 183, 440
• GCD of 27, 543, 998, 469
• GCD of 53, 582, 227, 242
• GCD of 89, 294, 388, 248
• GCD of 37, 678, 277, 523

1. What is the GCD of 98, 711, 430, 985?

GCD of 98, 711, 430, 985 is 1

2. Where do I get the detailed procedure to find GCD of 98, 711, 430, 985?

You can find a detailed procedure to find GCD of 98, 711, 430, 985 on our page.

3. How to find GCD of 98, 711, 430, 985 on a calculator?

You can find the GCD of 98, 711, 430, 985 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.