GCD of 56, 4, 92, 42 Calculator

Given Input numbers are 56, 4, 92, 42

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

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Divisors of 4

List of positive integer divisors of 4 that divides 4 without a remainder.

1, 2, 4

Divisors of 92

List of positive integer divisors of 92 that divides 92 without a remainder.

1, 2, 4, 23, 46, 92

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Greatest Common Divisior

We found the divisors of 56, 4, 92, 42 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 56, 4, 92, 42 is 2.

Therefore, GCD of numbers 56, 4, 92, 42 is 2

Given Input Data is 56, 4, 92, 42

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

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 4 is 2 x 2

Prime Factorization of 92 is 2 x 2 x 23

Prime Factorization of 42 is 2 x 3 x 7

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(56, 4) = 56

GCD(56, 4) = ( 56 x 4 ) / 56

GCD(56, 4) = 224 / 56

GCD(56, 4) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 92

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

LCM(4, 92) = 92

GCD(4, 92) = ( 4 x 92 ) / 92

GCD(4, 92) = 368 / 92

GCD(4, 92) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 42

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

LCM(4, 42) = 84

GCD(4, 42) = ( 4 x 42 ) / 84

GCD(4, 42) = 168 / 84

GCD(4, 42) = 2

GCD of 56, 4, 92, 42 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 11, 1, 53, 28
• GCD of 59, 7, 45, 24
• GCD of 51, 2, 84, 40
• GCD of 55, 6, 69, 82
• GCD of 71, 4, 79, 44

1. What is the GCD of 56, 4, 92, 42?

GCD of 56, 4, 92, 42 is 2

2. Where do I get the detailed procedure to find GCD of 56, 4, 92, 42?

You can find a detailed procedure to find GCD of 56, 4, 92, 42 on our page.

3. How to find GCD of 56, 4, 92, 42 on a calculator?

You can find the GCD of 56, 4, 92, 42 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.