GCD of 630, 490, 41, 605 Calculator

Given Input numbers are 630, 490, 41, 605

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

Divisors of 630

List of positive integer divisors of 630 that divides 630 without a remainder.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

Divisors of 490

List of positive integer divisors of 490 that divides 490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 41

List of positive integer divisors of 41 that divides 41 without a remainder.

1, 41

Divisors of 605

List of positive integer divisors of 605 that divides 605 without a remainder.

1, 5, 11, 55, 121, 605

Greatest Common Divisior

We found the divisors of 630, 490, 41, 605 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 630, 490, 41, 605 is 1.

Therefore, GCD of numbers 630, 490, 41, 605 is 1

Given Input Data is 630, 490, 41, 605

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

Prime Factorization of 630 is 2 x 3 x 3 x 5 x 7

Prime Factorization of 490 is 2 x 5 x 7 x 7

Prime Factorization of 41 is 41

Prime Factorization of 605 is 5 x 11 x 11

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(630, 490) = 4410

GCD(630, 490) = ( 630 x 490 ) / 4410

GCD(630, 490) = 308700 / 4410

GCD(630, 490) = 70

Step2:

Here we consider the GCD from the above i.e. 70 as first number and the next as 41

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

LCM(70, 41) = 2870

GCD(70, 41) = ( 70 x 41 ) / 2870

GCD(70, 41) = 2870 / 2870

GCD(70, 41) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 605

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

LCM(1, 605) = 605

GCD(1, 605) = ( 1 x 605 ) / 605

GCD(1, 605) = 605 / 605

GCD(1, 605) = 1

GCD of 630, 490, 41, 605 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 669, 513, 49, 802
• GCD of 121, 147, 81, 593
• GCD of 936, 608, 48, 447
• GCD of 156, 390, 56, 911
• GCD of 337, 883, 28, 731

1. What is the GCD of 630, 490, 41, 605?

GCD of 630, 490, 41, 605 is 1

2. Where do I get the detailed procedure to find GCD of 630, 490, 41, 605?

You can find a detailed procedure to find GCD of 630, 490, 41, 605 on our page.

3. How to find GCD of 630, 490, 41, 605 on a calculator?

You can find the GCD of 630, 490, 41, 605 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.