GCD of 84, 94, 16, 47 Calculator

Given Input numbers are 84, 94, 16, 47

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

Divisors of 84

List of positive integer divisors of 84 that divides 84 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

Divisors of 94

List of positive integer divisors of 94 that divides 94 without a remainder.

1, 2, 47, 94

Divisors of 16

List of positive integer divisors of 16 that divides 16 without a remainder.

1, 2, 4, 8, 16

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Greatest Common Divisior

We found the divisors of 84, 94, 16, 47 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 84, 94, 16, 47 is 1.

Therefore, GCD of numbers 84, 94, 16, 47 is 1

Given Input Data is 84, 94, 16, 47

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

Prime Factorization of 84 is 2 x 2 x 3 x 7

Prime Factorization of 94 is 2 x 47

Prime Factorization of 16 is 2 x 2 x 2 x 2

Prime Factorization of 47 is 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(84, 94) = 3948

GCD(84, 94) = ( 84 x 94 ) / 3948

GCD(84, 94) = 7896 / 3948

GCD(84, 94) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 16

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

LCM(2, 16) = 16

GCD(2, 16) = ( 2 x 16 ) / 16

GCD(2, 16) = 32 / 16

GCD(2, 16) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 47

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

LCM(2, 47) = 94

GCD(2, 47) = ( 2 x 47 ) / 94

GCD(2, 47) = 94 / 94

GCD(2, 47) = 1

GCD of 84, 94, 16, 47 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 33, 50, 44, 35
• GCD of 71, 70, 86, 76
• GCD of 77, 75, 36, 15
• GCD of 58, 33, 35, 51
• GCD of 40, 31, 55, 83

1. What is the GCD of 84, 94, 16, 47?

GCD of 84, 94, 16, 47 is 1

2. Where do I get the detailed procedure to find GCD of 84, 94, 16, 47?

You can find a detailed procedure to find GCD of 84, 94, 16, 47 on our page.

3. How to find GCD of 84, 94, 16, 47 on a calculator?

You can find the GCD of 84, 94, 16, 47 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.