GCD of 43, 653, 416, 990 Calculator

Given Input numbers are 43, 653, 416, 990

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

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 653

List of positive integer divisors of 653 that divides 653 without a remainder.

1, 653

Divisors of 416

List of positive integer divisors of 416 that divides 416 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

Divisors of 990

List of positive integer divisors of 990 that divides 990 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Greatest Common Divisior

We found the divisors of 43, 653, 416, 990 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 43, 653, 416, 990 is 1.

Therefore, GCD of numbers 43, 653, 416, 990 is 1

Given Input Data is 43, 653, 416, 990

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

Prime Factorization of 43 is 43

Prime Factorization of 653 is 653

Prime Factorization of 416 is 2 x 2 x 2 x 2 x 2 x 13

Prime Factorization of 990 is 2 x 3 x 3 x 5 x 11

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(43, 653) = 28079

GCD(43, 653) = ( 43 x 653 ) / 28079

GCD(43, 653) = 28079 / 28079

GCD(43, 653) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 416

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

LCM(1, 416) = 416

GCD(1, 416) = ( 1 x 416 ) / 416

GCD(1, 416) = 416 / 416

GCD(1, 416) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 990

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

LCM(1, 990) = 990

GCD(1, 990) = ( 1 x 990 ) / 990

GCD(1, 990) = 990 / 990

GCD(1, 990) = 1

GCD of 43, 653, 416, 990 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 12, 638, 108, 976
• GCD of 22, 434, 479, 990
• GCD of 26, 141, 404, 467
• GCD of 38, 579, 835, 985
• GCD of 87, 327, 350, 773

1. What is the GCD of 43, 653, 416, 990?

GCD of 43, 653, 416, 990 is 1

2. Where do I get the detailed procedure to find GCD of 43, 653, 416, 990?

You can find a detailed procedure to find GCD of 43, 653, 416, 990 on our page.

3. How to find GCD of 43, 653, 416, 990 on a calculator?

You can find the GCD of 43, 653, 416, 990 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.