GCD of 127, 561, 64, 712 Calculator

Given Input numbers are 127, 561, 64, 712

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

Divisors of 127

List of positive integer divisors of 127 that divides 127 without a remainder.

1, 127

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

Greatest Common Divisior

We found the divisors of 127, 561, 64, 712 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 127, 561, 64, 712 is 1.

Therefore, GCD of numbers 127, 561, 64, 712 is 1

Given Input Data is 127, 561, 64, 712

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

Prime Factorization of 127 is 127

Prime Factorization of 561 is 3 x 11 x 17

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 712 is 2 x 2 x 2 x 89

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(127, 561) = 71247

GCD(127, 561) = ( 127 x 561 ) / 71247

GCD(127, 561) = 71247 / 71247

GCD(127, 561) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 64

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

LCM(1, 64) = 64

GCD(1, 64) = ( 1 x 64 ) / 64

GCD(1, 64) = 64 / 64

GCD(1, 64) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 712

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

LCM(1, 712) = 712

GCD(1, 712) = ( 1 x 712 ) / 712

GCD(1, 712) = 712 / 712

GCD(1, 712) = 1

GCD of 127, 561, 64, 712 is 1

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1. What is the GCD of 127, 561, 64, 712?

GCD of 127, 561, 64, 712 is 1

2. Where do I get the detailed procedure to find GCD of 127, 561, 64, 712?

You can find a detailed procedure to find GCD of 127, 561, 64, 712 on our page.

3. How to find GCD of 127, 561, 64, 712 on a calculator?

You can find the GCD of 127, 561, 64, 712 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.