GCD of 297, 343, 91, 878 Calculator

Given Input numbers are 297, 343, 91, 878

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

Divisors of 297

List of positive integer divisors of 297 that divides 297 without a remainder.

1, 3, 9, 11, 27, 33, 99, 297

Divisors of 343

List of positive integer divisors of 343 that divides 343 without a remainder.

1, 7, 49, 343

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Greatest Common Divisior

We found the divisors of 297, 343, 91, 878 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 297, 343, 91, 878 is 1.

Therefore, GCD of numbers 297, 343, 91, 878 is 1

Given Input Data is 297, 343, 91, 878

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

Prime Factorization of 297 is 3 x 3 x 3 x 11

Prime Factorization of 343 is 7 x 7 x 7

Prime Factorization of 91 is 7 x 13

Prime Factorization of 878 is 2 x 439

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(297, 343) = 101871

GCD(297, 343) = ( 297 x 343 ) / 101871

GCD(297, 343) = 101871 / 101871

GCD(297, 343) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 91

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

LCM(1, 91) = 91

GCD(1, 91) = ( 1 x 91 ) / 91

GCD(1, 91) = 91 / 91

GCD(1, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 878

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

LCM(1, 878) = 878

GCD(1, 878) = ( 1 x 878 ) / 878

GCD(1, 878) = 878 / 878

GCD(1, 878) = 1

GCD of 297, 343, 91, 878 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 185, 678, 26, 255
• GCD of 373, 734, 91, 705
• GCD of 772, 303, 90, 887
• GCD of 371, 315, 91, 685
• GCD of 879, 281, 90, 877

1. What is the GCD of 297, 343, 91, 878?

GCD of 297, 343, 91, 878 is 1

2. Where do I get the detailed procedure to find GCD of 297, 343, 91, 878?

You can find a detailed procedure to find GCD of 297, 343, 91, 878 on our page.

3. How to find GCD of 297, 343, 91, 878 on a calculator?

You can find the GCD of 297, 343, 91, 878 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.