GCD of 830, 630, 31, 627 Calculator

Given Input numbers are 830, 630, 31, 627

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

Divisors of 830

List of positive integer divisors of 830 that divides 830 without a remainder.

1, 2, 5, 10, 83, 166, 415, 830

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 31

List of positive integer divisors of 31 that divides 31 without a remainder.

1, 31

Divisors of 627

List of positive integer divisors of 627 that divides 627 without a remainder.

1, 3, 11, 19, 33, 57, 209, 627

Greatest Common Divisior

We found the divisors of 830, 630, 31, 627 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 830, 630, 31, 627 is 1.

Therefore, GCD of numbers 830, 630, 31, 627 is 1

Given Input Data is 830, 630, 31, 627

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

Prime Factorization of 830 is 2 x 5 x 83

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

Prime Factorization of 31 is 31

Prime Factorization of 627 is 3 x 11 x 19

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(830, 630) = 52290

GCD(830, 630) = ( 830 x 630 ) / 52290

GCD(830, 630) = 522900 / 52290

GCD(830, 630) = 10

Step2:

Here we consider the GCD from the above i.e. 10 as first number and the next as 31

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

LCM(10, 31) = 310

GCD(10, 31) = ( 10 x 31 ) / 310

GCD(10, 31) = 310 / 310

GCD(10, 31) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 627

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

LCM(1, 627) = 627

GCD(1, 627) = ( 1 x 627 ) / 627

GCD(1, 627) = 627 / 627

GCD(1, 627) = 1

GCD of 830, 630, 31, 627 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 601, 271, 76, 659
• GCD of 644, 251, 49, 360
• GCD of 373, 273, 73, 316
• GCD of 395, 999, 15, 928
• GCD of 327, 677, 35, 558

1. What is the GCD of 830, 630, 31, 627?

GCD of 830, 630, 31, 627 is 1

2. Where do I get the detailed procedure to find GCD of 830, 630, 31, 627?

You can find a detailed procedure to find GCD of 830, 630, 31, 627 on our page.

3. How to find GCD of 830, 630, 31, 627 on a calculator?

You can find the GCD of 830, 630, 31, 627 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.