GCD of 37, 4, 90, 28 Calculator

Given Input numbers are 37, 4, 90, 28

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

Divisors of 37

List of positive integer divisors of 37 that divides 37 without a remainder.

1, 37

Divisors of 4

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

1, 2, 4

Divisors of 90

List of positive integer divisors of 90 that divides 90 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Greatest Common Divisior

We found the divisors of 37, 4, 90, 28 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 37, 4, 90, 28 is 1.

Therefore, GCD of numbers 37, 4, 90, 28 is 1

Given Input Data is 37, 4, 90, 28

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

Prime Factorization of 37 is 37

Prime Factorization of 4 is 2 x 2

Prime Factorization of 90 is 2 x 3 x 3 x 5

Prime Factorization of 28 is 2 x 2 x 7

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(37, 4) = 148

GCD(37, 4) = ( 37 x 4 ) / 148

GCD(37, 4) = 148 / 148

GCD(37, 4) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 90

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

LCM(1, 90) = 90

GCD(1, 90) = ( 1 x 90 ) / 90

GCD(1, 90) = 90 / 90

GCD(1, 90) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

GCD of 37, 4, 90, 28 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 94, 4, 89, 98
• GCD of 19, 6, 54, 68
• GCD of 73, 1, 26, 10
• GCD of 52, 1, 10, 37
• GCD of 14, 3, 21, 54

1. What is the GCD of 37, 4, 90, 28?

GCD of 37, 4, 90, 28 is 1

2. Where do I get the detailed procedure to find GCD of 37, 4, 90, 28?

You can find a detailed procedure to find GCD of 37, 4, 90, 28 on our page.

3. How to find GCD of 37, 4, 90, 28 on a calculator?

You can find the GCD of 37, 4, 90, 28 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.