GCD of 342, 551, 65, 907 Calculator

Given Input numbers are 342, 551, 65, 907

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

Divisors of 342

List of positive integer divisors of 342 that divides 342 without a remainder.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 907

List of positive integer divisors of 907 that divides 907 without a remainder.

1, 907

Greatest Common Divisior

We found the divisors of 342, 551, 65, 907 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 342, 551, 65, 907 is 1.

Therefore, GCD of numbers 342, 551, 65, 907 is 1

Given Input Data is 342, 551, 65, 907

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

Prime Factorization of 342 is 2 x 3 x 3 x 19

Prime Factorization of 551 is 19 x 29

Prime Factorization of 65 is 5 x 13

Prime Factorization of 907 is 907

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(342, 551) = 9918

GCD(342, 551) = ( 342 x 551 ) / 9918

GCD(342, 551) = 188442 / 9918

GCD(342, 551) = 19

Step2:

Here we consider the GCD from the above i.e. 19 as first number and the next as 65

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

LCM(19, 65) = 1235

GCD(19, 65) = ( 19 x 65 ) / 1235

GCD(19, 65) = 1235 / 1235

GCD(19, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 907

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

LCM(1, 907) = 907

GCD(1, 907) = ( 1 x 907 ) / 907

GCD(1, 907) = 907 / 907

GCD(1, 907) = 1

GCD of 342, 551, 65, 907 is 1

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1. What is the GCD of 342, 551, 65, 907?

GCD of 342, 551, 65, 907 is 1

2. Where do I get the detailed procedure to find GCD of 342, 551, 65, 907?

You can find a detailed procedure to find GCD of 342, 551, 65, 907 on our page.

3. How to find GCD of 342, 551, 65, 907 on a calculator?

You can find the GCD of 342, 551, 65, 907 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.