GCD of 15, 616, 441, 340 Calculator

Given Input numbers are 15, 616, 441, 340

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

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 616

List of positive integer divisors of 616 that divides 616 without a remainder.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

Divisors of 441

List of positive integer divisors of 441 that divides 441 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 441

Divisors of 340

List of positive integer divisors of 340 that divides 340 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Greatest Common Divisior

We found the divisors of 15, 616, 441, 340 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 15, 616, 441, 340 is 1.

Therefore, GCD of numbers 15, 616, 441, 340 is 1

Given Input Data is 15, 616, 441, 340

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

Prime Factorization of 15 is 3 x 5

Prime Factorization of 616 is 2 x 2 x 2 x 7 x 11

Prime Factorization of 441 is 3 x 3 x 7 x 7

Prime Factorization of 340 is 2 x 2 x 5 x 17

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(15, 616) = 9240

GCD(15, 616) = ( 15 x 616 ) / 9240

GCD(15, 616) = 9240 / 9240

GCD(15, 616) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 441

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

LCM(1, 441) = 441

GCD(1, 441) = ( 1 x 441 ) / 441

GCD(1, 441) = 441 / 441

GCD(1, 441) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 340

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

LCM(1, 340) = 340

GCD(1, 340) = ( 1 x 340 ) / 340

GCD(1, 340) = 340 / 340

GCD(1, 340) = 1

GCD of 15, 616, 441, 340 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 81, 362, 137, 592
• GCD of 50, 908, 154, 937
• GCD of 65, 214, 548, 695
• GCD of 61, 603, 386, 421
• GCD of 93, 188, 446, 760

1. What is the GCD of 15, 616, 441, 340?

GCD of 15, 616, 441, 340 is 1

2. Where do I get the detailed procedure to find GCD of 15, 616, 441, 340?

You can find a detailed procedure to find GCD of 15, 616, 441, 340 on our page.

3. How to find GCD of 15, 616, 441, 340 on a calculator?

You can find the GCD of 15, 616, 441, 340 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.