GCD of 98, 70, 26, 97 Calculator

Given Input numbers are 98, 70, 26, 97

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 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Greatest Common Divisior

We found the divisors of 98, 70, 26, 97 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 98, 70, 26, 97 is 1.

Therefore, GCD of numbers 98, 70, 26, 97 is 1

Given Input Data is 98, 70, 26, 97

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 70 is 2 x 5 x 7

Prime Factorization of 26 is 2 x 13

Prime Factorization of 97 is 97

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, 70) = 490

GCD(98, 70) = ( 98 x 70 ) / 490

GCD(98, 70) = 6860 / 490

GCD(98, 70) = 14

Step2:

Here we consider the GCD from the above i.e. 14 as first number and the next as 26

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

LCM(14, 26) = 182

GCD(14, 26) = ( 14 x 26 ) / 182

GCD(14, 26) = 364 / 182

GCD(14, 26) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 97

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

LCM(2, 97) = 194

GCD(2, 97) = ( 2 x 97 ) / 194

GCD(2, 97) = 194 / 194

GCD(2, 97) = 1

GCD of 98, 70, 26, 97 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 59, 24, 99, 58
• GCD of 39, 70, 37, 41
• GCD of 18, 71, 26, 52
• GCD of 20, 62, 75, 60
• GCD of 66, 20, 28, 73

1. What is the GCD of 98, 70, 26, 97?

GCD of 98, 70, 26, 97 is 1

2. Where do I get the detailed procedure to find GCD of 98, 70, 26, 97?

You can find a detailed procedure to find GCD of 98, 70, 26, 97 on our page.

3. How to find GCD of 98, 70, 26, 97 on a calculator?

You can find the GCD of 98, 70, 26, 97 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.