GCD of 61, 321, 603, 303 Calculator

Given Input numbers are 61, 321, 603, 303

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

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 321

List of positive integer divisors of 321 that divides 321 without a remainder.

1, 3, 107, 321

Divisors of 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Greatest Common Divisior

We found the divisors of 61, 321, 603, 303 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 61, 321, 603, 303 is 1.

Therefore, GCD of numbers 61, 321, 603, 303 is 1

Given Input Data is 61, 321, 603, 303

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

Prime Factorization of 61 is 61

Prime Factorization of 321 is 3 x 107

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 303 is 3 x 101

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(61, 321) = 19581

GCD(61, 321) = ( 61 x 321 ) / 19581

GCD(61, 321) = 19581 / 19581

GCD(61, 321) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 603

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

LCM(1, 603) = 603

GCD(1, 603) = ( 1 x 603 ) / 603

GCD(1, 603) = 603 / 603

GCD(1, 603) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 303

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

LCM(1, 303) = 303

GCD(1, 303) = ( 1 x 303 ) / 303

GCD(1, 303) = 303 / 303

GCD(1, 303) = 1

GCD of 61, 321, 603, 303 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 63, 288, 415, 732
• GCD of 33, 637, 302, 427
• GCD of 62, 704, 335, 578
• GCD of 56, 406, 844, 442
• GCD of 42, 183, 171, 689

1. What is the GCD of 61, 321, 603, 303?

GCD of 61, 321, 603, 303 is 1

2. Where do I get the detailed procedure to find GCD of 61, 321, 603, 303?

You can find a detailed procedure to find GCD of 61, 321, 603, 303 on our page.

3. How to find GCD of 61, 321, 603, 303 on a calculator?

You can find the GCD of 61, 321, 603, 303 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.