GCD of 216, 147, 662, 143 Calculator

Given Input numbers are 216, 147, 662, 143

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

Divisors of 216

List of positive integer divisors of 216 that divides 216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 662

List of positive integer divisors of 662 that divides 662 without a remainder.

1, 2, 331, 662

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Greatest Common Divisior

We found the divisors of 216, 147, 662, 143 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 216, 147, 662, 143 is 1.

Therefore, GCD of numbers 216, 147, 662, 143 is 1

Given Input Data is 216, 147, 662, 143

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

Prime Factorization of 216 is 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 662 is 2 x 331

Prime Factorization of 143 is 11 x 13

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(216, 147) = 10584

GCD(216, 147) = ( 216 x 147 ) / 10584

GCD(216, 147) = 31752 / 10584

GCD(216, 147) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 662

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

LCM(3, 662) = 1986

GCD(3, 662) = ( 3 x 662 ) / 1986

GCD(3, 662) = 1986 / 1986

GCD(3, 662) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 143

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

LCM(1, 143) = 143

GCD(1, 143) = ( 1 x 143 ) / 143

GCD(1, 143) = 143 / 143

GCD(1, 143) = 1

GCD of 216, 147, 662, 143 is 1

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1. What is the GCD of 216, 147, 662, 143?

GCD of 216, 147, 662, 143 is 1

2. Where do I get the detailed procedure to find GCD of 216, 147, 662, 143?

You can find a detailed procedure to find GCD of 216, 147, 662, 143 on our page.

3. How to find GCD of 216, 147, 662, 143 on a calculator?

You can find the GCD of 216, 147, 662, 143 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.