GCD of 545, 648, 988, 882 Calculator

Given Input numbers are 545, 648, 988, 882

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

Divisors of 545

List of positive integer divisors of 545 that divides 545 without a remainder.

1, 5, 109, 545

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 988

List of positive integer divisors of 988 that divides 988 without a remainder.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 882

List of positive integer divisors of 882 that divides 882 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882

Greatest Common Divisior

We found the divisors of 545, 648, 988, 882 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 545, 648, 988, 882 is 1.

Therefore, GCD of numbers 545, 648, 988, 882 is 1

Given Input Data is 545, 648, 988, 882

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

Prime Factorization of 545 is 5 x 109

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

Prime Factorization of 988 is 2 x 2 x 13 x 19

Prime Factorization of 882 is 2 x 3 x 3 x 7 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(545, 648) = 353160

GCD(545, 648) = ( 545 x 648 ) / 353160

GCD(545, 648) = 353160 / 353160

GCD(545, 648) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 988

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

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

GCD(1, 988) = 988 / 988

GCD(1, 988) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 882

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

LCM(1, 882) = 882

GCD(1, 882) = ( 1 x 882 ) / 882

GCD(1, 882) = 882 / 882

GCD(1, 882) = 1

GCD of 545, 648, 988, 882 is 1

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1. What is the GCD of 545, 648, 988, 882?

GCD of 545, 648, 988, 882 is 1

2. Where do I get the detailed procedure to find GCD of 545, 648, 988, 882?

You can find a detailed procedure to find GCD of 545, 648, 988, 882 on our page.

3. How to find GCD of 545, 648, 988, 882 on a calculator?

You can find the GCD of 545, 648, 988, 882 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.