GCD of 102, 842, 93, 470 Calculator

Given Input numbers are 102, 842, 93, 470

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

Divisors of 102

List of positive integer divisors of 102 that divides 102 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102

Divisors of 842

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

1, 2, 421, 842

Divisors of 93

List of positive integer divisors of 93 that divides 93 without a remainder.

1, 3, 31, 93

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

Greatest Common Divisior

We found the divisors of 102, 842, 93, 470 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 102, 842, 93, 470 is 1.

Therefore, GCD of numbers 102, 842, 93, 470 is 1

Given Input Data is 102, 842, 93, 470

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

Prime Factorization of 102 is 2 x 3 x 17

Prime Factorization of 842 is 2 x 421

Prime Factorization of 93 is 3 x 31

Prime Factorization of 470 is 2 x 5 x 47

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(102, 842) = 42942

GCD(102, 842) = ( 102 x 842 ) / 42942

GCD(102, 842) = 85884 / 42942

GCD(102, 842) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 93

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

LCM(2, 93) = 186

GCD(2, 93) = ( 2 x 93 ) / 186

GCD(2, 93) = 186 / 186

GCD(2, 93) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 470

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

LCM(1, 470) = 470

GCD(1, 470) = ( 1 x 470 ) / 470

GCD(1, 470) = 470 / 470

GCD(1, 470) = 1

GCD of 102, 842, 93, 470 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 287, 240, 49, 780
• GCD of 671, 773, 68, 783
• GCD of 420, 360, 20, 962
• GCD of 726, 837, 83, 155
• GCD of 511, 874, 85, 192

1. What is the GCD of 102, 842, 93, 470?

GCD of 102, 842, 93, 470 is 1

2. Where do I get the detailed procedure to find GCD of 102, 842, 93, 470?

You can find a detailed procedure to find GCD of 102, 842, 93, 470 on our page.

3. How to find GCD of 102, 842, 93, 470 on a calculator?

You can find the GCD of 102, 842, 93, 470 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.