GCD of 690, 367, 98, 497 Calculator

Given Input numbers are 690, 367, 98, 497

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

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 367

List of positive integer divisors of 367 that divides 367 without a remainder.

1, 367

Divisors of 98

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

1, 2, 7, 14, 49, 98

Divisors of 497

List of positive integer divisors of 497 that divides 497 without a remainder.

1, 7, 71, 497

Greatest Common Divisior

We found the divisors of 690, 367, 98, 497 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 690, 367, 98, 497 is 1.

Therefore, GCD of numbers 690, 367, 98, 497 is 1

Given Input Data is 690, 367, 98, 497

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

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 367 is 367

Prime Factorization of 98 is 2 x 7 x 7

Prime Factorization of 497 is 7 x 71

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(690, 367) = 253230

GCD(690, 367) = ( 690 x 367 ) / 253230

GCD(690, 367) = 253230 / 253230

GCD(690, 367) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 98

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

LCM(1, 98) = 98

GCD(1, 98) = ( 1 x 98 ) / 98

GCD(1, 98) = 98 / 98

GCD(1, 98) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 497

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

LCM(1, 497) = 497

GCD(1, 497) = ( 1 x 497 ) / 497

GCD(1, 497) = 497 / 497

GCD(1, 497) = 1

GCD of 690, 367, 98, 497 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 227, 366, 99, 182
• GCD of 820, 681, 55, 534
• GCD of 250, 299, 86, 195
• GCD of 772, 145, 20, 750
• GCD of 359, 611, 50, 400

1. What is the GCD of 690, 367, 98, 497?

GCD of 690, 367, 98, 497 is 1

2. Where do I get the detailed procedure to find GCD of 690, 367, 98, 497?

You can find a detailed procedure to find GCD of 690, 367, 98, 497 on our page.

3. How to find GCD of 690, 367, 98, 497 on a calculator?

You can find the GCD of 690, 367, 98, 497 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.