GCD of 846, 930, 71, 247 Calculator

Given Input numbers are 846, 930, 71, 247

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

Divisors of 846

List of positive integer divisors of 846 that divides 846 without a remainder.

1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846

Divisors of 930

List of positive integer divisors of 930 that divides 930 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

Divisors of 71

List of positive integer divisors of 71 that divides 71 without a remainder.

1, 71

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Greatest Common Divisior

We found the divisors of 846, 930, 71, 247 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 846, 930, 71, 247 is 1.

Therefore, GCD of numbers 846, 930, 71, 247 is 1

Given Input Data is 846, 930, 71, 247

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

Prime Factorization of 846 is 2 x 3 x 3 x 47

Prime Factorization of 930 is 2 x 3 x 5 x 31

Prime Factorization of 71 is 71

Prime Factorization of 247 is 13 x 19

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(846, 930) = 131130

GCD(846, 930) = ( 846 x 930 ) / 131130

GCD(846, 930) = 786780 / 131130

GCD(846, 930) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 71

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

LCM(6, 71) = 426

GCD(6, 71) = ( 6 x 71 ) / 426

GCD(6, 71) = 426 / 426

GCD(6, 71) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 247

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

LCM(1, 247) = 247

GCD(1, 247) = ( 1 x 247 ) / 247

GCD(1, 247) = 247 / 247

GCD(1, 247) = 1

GCD of 846, 930, 71, 247 is 1

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• GCD of 962, 657, 73, 767
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1. What is the GCD of 846, 930, 71, 247?

GCD of 846, 930, 71, 247 is 1

2. Where do I get the detailed procedure to find GCD of 846, 930, 71, 247?

You can find a detailed procedure to find GCD of 846, 930, 71, 247 on our page.

3. How to find GCD of 846, 930, 71, 247 on a calculator?

You can find the GCD of 846, 930, 71, 247 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.