GCD of 847, 455, 60, 302 Calculator

Given Input numbers are 847, 455, 60, 302

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

Divisors of 847

List of positive integer divisors of 847 that divides 847 without a remainder.

1, 7, 11, 77, 121, 847

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 60

List of positive integer divisors of 60 that divides 60 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Divisors of 302

List of positive integer divisors of 302 that divides 302 without a remainder.

1, 2, 151, 302

Greatest Common Divisior

We found the divisors of 847, 455, 60, 302 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 847, 455, 60, 302 is 1.

Therefore, GCD of numbers 847, 455, 60, 302 is 1

Given Input Data is 847, 455, 60, 302

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

Prime Factorization of 847 is 7 x 11 x 11

Prime Factorization of 455 is 5 x 7 x 13

Prime Factorization of 60 is 2 x 2 x 3 x 5

Prime Factorization of 302 is 2 x 151

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(847, 455) = 55055

GCD(847, 455) = ( 847 x 455 ) / 55055

GCD(847, 455) = 385385 / 55055

GCD(847, 455) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 60

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

LCM(7, 60) = 420

GCD(7, 60) = ( 7 x 60 ) / 420

GCD(7, 60) = 420 / 420

GCD(7, 60) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 302

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

LCM(1, 302) = 302

GCD(1, 302) = ( 1 x 302 ) / 302

GCD(1, 302) = 302 / 302

GCD(1, 302) = 1

GCD of 847, 455, 60, 302 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 141, 908, 98, 265
• GCD of 242, 425, 76, 514
• GCD of 688, 469, 74, 528
• GCD of 169, 133, 34, 304
• GCD of 433, 194, 73, 615

1. What is the GCD of 847, 455, 60, 302?

GCD of 847, 455, 60, 302 is 1

2. Where do I get the detailed procedure to find GCD of 847, 455, 60, 302?

You can find a detailed procedure to find GCD of 847, 455, 60, 302 on our page.

3. How to find GCD of 847, 455, 60, 302 on a calculator?

You can find the GCD of 847, 455, 60, 302 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.