GCD of 649, 511, 67, 706 Calculator

Given Input numbers are 649, 511, 67, 706

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

Divisors of 649

List of positive integer divisors of 649 that divides 649 without a remainder.

1, 11, 59, 649

Divisors of 511

List of positive integer divisors of 511 that divides 511 without a remainder.

1, 7, 73, 511

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 706

List of positive integer divisors of 706 that divides 706 without a remainder.

1, 2, 353, 706

Greatest Common Divisior

We found the divisors of 649, 511, 67, 706 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 649, 511, 67, 706 is 1.

Therefore, GCD of numbers 649, 511, 67, 706 is 1

Given Input Data is 649, 511, 67, 706

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

Prime Factorization of 649 is 11 x 59

Prime Factorization of 511 is 7 x 73

Prime Factorization of 67 is 67

Prime Factorization of 706 is 2 x 353

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(649, 511) = 331639

GCD(649, 511) = ( 649 x 511 ) / 331639

GCD(649, 511) = 331639 / 331639

GCD(649, 511) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 67

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

LCM(1, 67) = 67

GCD(1, 67) = ( 1 x 67 ) / 67

GCD(1, 67) = 67 / 67

GCD(1, 67) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 706

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

LCM(1, 706) = 706

GCD(1, 706) = ( 1 x 706 ) / 706

GCD(1, 706) = 706 / 706

GCD(1, 706) = 1

GCD of 649, 511, 67, 706 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 641, 591, 10, 507
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• GCD of 462, 114, 53, 973

1. What is the GCD of 649, 511, 67, 706?

GCD of 649, 511, 67, 706 is 1

2. Where do I get the detailed procedure to find GCD of 649, 511, 67, 706?

You can find a detailed procedure to find GCD of 649, 511, 67, 706 on our page.

3. How to find GCD of 649, 511, 67, 706 on a calculator?

You can find the GCD of 649, 511, 67, 706 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.