GCD of 146, 648, 487 Calculator

Given Input numbers are 146, 648, 487

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

Divisors of 146

List of positive integer divisors of 146 that divides 146 without a remainder.

1, 2, 73, 146

Divisors of 648

List of positive integer divisors of 648 that divides 648 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Greatest Common Divisior

We found the divisors of 146, 648, 487 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 146, 648, 487 is 1.

Therefore, GCD of numbers 146, 648, 487 is 1

Given Input Data is 146, 648, 487

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

Prime Factorization of 146 is 2 x 73

Prime Factorization of 648 is 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime Factorization of 487 is 487

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(146, 648) = 47304

GCD(146, 648) = ( 146 x 648 ) / 47304

GCD(146, 648) = 94608 / 47304

GCD(146, 648) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 487

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

LCM(2, 487) = 974

GCD(2, 487) = ( 2 x 487 ) / 974

GCD(2, 487) = 974 / 974

GCD(2, 487) = 1

GCD of 146, 648, 487 is 1

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1. What is the GCD of 146, 648, 487?

GCD of 146, 648, 487 is 1

2. Where do I get the detailed procedure to find GCD of 146, 648, 487?

You can find a detailed procedure to find GCD of 146, 648, 487 on our page.

3. How to find GCD of 146, 648, 487 on a calculator?

You can find the GCD of 146, 648, 487 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.