GCD of 842, 615, 48, 688 Calculator

Given Input numbers are 842, 615, 48, 688

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

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Divisors of 615

List of positive integer divisors of 615 that divides 615 without a remainder.

1, 3, 5, 15, 41, 123, 205, 615

Divisors of 48

List of positive integer divisors of 48 that divides 48 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Divisors of 688

List of positive integer divisors of 688 that divides 688 without a remainder.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Greatest Common Divisior

We found the divisors of 842, 615, 48, 688 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 842, 615, 48, 688 is 1.

Therefore, GCD of numbers 842, 615, 48, 688 is 1

Given Input Data is 842, 615, 48, 688

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

Prime Factorization of 842 is 2 x 421

Prime Factorization of 615 is 3 x 5 x 41

Prime Factorization of 48 is 2 x 2 x 2 x 2 x 3

Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43

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(842, 615) = 517830

GCD(842, 615) = ( 842 x 615 ) / 517830

GCD(842, 615) = 517830 / 517830

GCD(842, 615) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 48

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

LCM(1, 48) = 48

GCD(1, 48) = ( 1 x 48 ) / 48

GCD(1, 48) = 48 / 48

GCD(1, 48) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 688

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

LCM(1, 688) = 688

GCD(1, 688) = ( 1 x 688 ) / 688

GCD(1, 688) = 688 / 688

GCD(1, 688) = 1

GCD of 842, 615, 48, 688 is 1

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• GCD of 385, 202, 35, 289
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1. What is the GCD of 842, 615, 48, 688?

GCD of 842, 615, 48, 688 is 1

2. Where do I get the detailed procedure to find GCD of 842, 615, 48, 688?

You can find a detailed procedure to find GCD of 842, 615, 48, 688 on our page.

3. How to find GCD of 842, 615, 48, 688 on a calculator?

You can find the GCD of 842, 615, 48, 688 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.