GCD of 330, 476, 43, 978 Calculator

Given Input numbers are 330, 476, 43, 978

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

Divisors of 330

List of positive integer divisors of 330 that divides 330 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Divisors of 476

List of positive integer divisors of 476 that divides 476 without a remainder.

1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476

Divisors of 43

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

1, 43

Divisors of 978

List of positive integer divisors of 978 that divides 978 without a remainder.

1, 2, 3, 6, 163, 326, 489, 978

Greatest Common Divisior

We found the divisors of 330, 476, 43, 978 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 330, 476, 43, 978 is 1.

Therefore, GCD of numbers 330, 476, 43, 978 is 1

Given Input Data is 330, 476, 43, 978

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

Prime Factorization of 330 is 2 x 3 x 5 x 11

Prime Factorization of 476 is 2 x 2 x 7 x 17

Prime Factorization of 43 is 43

Prime Factorization of 978 is 2 x 3 x 163

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(330, 476) = 78540

GCD(330, 476) = ( 330 x 476 ) / 78540

GCD(330, 476) = 157080 / 78540

GCD(330, 476) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 43

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

LCM(2, 43) = 86

GCD(2, 43) = ( 2 x 43 ) / 86

GCD(2, 43) = 86 / 86

GCD(2, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 978

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

LCM(1, 978) = 978

GCD(1, 978) = ( 1 x 978 ) / 978

GCD(1, 978) = 978 / 978

GCD(1, 978) = 1

GCD of 330, 476, 43, 978 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 317, 607, 47, 688
• GCD of 988, 446, 72, 466
• GCD of 497, 220, 83, 713
• GCD of 974, 389, 33, 401
• GCD of 722, 381, 28, 529

1. What is the GCD of 330, 476, 43, 978?

GCD of 330, 476, 43, 978 is 1

2. Where do I get the detailed procedure to find GCD of 330, 476, 43, 978?

You can find a detailed procedure to find GCD of 330, 476, 43, 978 on our page.

3. How to find GCD of 330, 476, 43, 978 on a calculator?

You can find the GCD of 330, 476, 43, 978 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.