GCD of 669, 513, 49, 802 Calculator

Given Input numbers are 669, 513, 49, 802

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

Divisors of 669

List of positive integer divisors of 669 that divides 669 without a remainder.

1, 3, 223, 669

Divisors of 513

List of positive integer divisors of 513 that divides 513 without a remainder.

1, 3, 9, 19, 27, 57, 171, 513

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 802

List of positive integer divisors of 802 that divides 802 without a remainder.

1, 2, 401, 802

Greatest Common Divisior

We found the divisors of 669, 513, 49, 802 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 669, 513, 49, 802 is 1.

Therefore, GCD of numbers 669, 513, 49, 802 is 1

Given Input Data is 669, 513, 49, 802

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

Prime Factorization of 669 is 3 x 223

Prime Factorization of 513 is 3 x 3 x 3 x 19

Prime Factorization of 49 is 7 x 7

Prime Factorization of 802 is 2 x 401

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(669, 513) = 114399

GCD(669, 513) = ( 669 x 513 ) / 114399

GCD(669, 513) = 343197 / 114399

GCD(669, 513) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 49

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

LCM(3, 49) = 147

GCD(3, 49) = ( 3 x 49 ) / 147

GCD(3, 49) = 147 / 147

GCD(3, 49) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 802

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

LCM(1, 802) = 802

GCD(1, 802) = ( 1 x 802 ) / 802

GCD(1, 802) = 802 / 802

GCD(1, 802) = 1

GCD of 669, 513, 49, 802 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 836, 600, 36, 624
• GCD of 403, 707, 30, 485
• GCD of 805, 568, 68, 313
• GCD of 880, 228, 91, 984
• GCD of 372, 197, 50, 436

1. What is the GCD of 669, 513, 49, 802?

GCD of 669, 513, 49, 802 is 1

2. Where do I get the detailed procedure to find GCD of 669, 513, 49, 802?

You can find a detailed procedure to find GCD of 669, 513, 49, 802 on our page.

3. How to find GCD of 669, 513, 49, 802 on a calculator?

You can find the GCD of 669, 513, 49, 802 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.