GCD of 147, 109, 52, 630 Calculator

Given Input numbers are 147, 109, 52, 630

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

Divisors of 147

List of positive integer divisors of 147 that divides 147 without a remainder.

1, 3, 7, 21, 49, 147

Divisors of 109

List of positive integer divisors of 109 that divides 109 without a remainder.

1, 109

Divisors of 52

List of positive integer divisors of 52 that divides 52 without a remainder.

1, 2, 4, 13, 26, 52

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

Greatest Common Divisior

We found the divisors of 147, 109, 52, 630 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 147, 109, 52, 630 is 1.

Therefore, GCD of numbers 147, 109, 52, 630 is 1

Given Input Data is 147, 109, 52, 630

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

Prime Factorization of 147 is 3 x 7 x 7

Prime Factorization of 109 is 109

Prime Factorization of 52 is 2 x 2 x 13

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

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(147, 109) = 16023

GCD(147, 109) = ( 147 x 109 ) / 16023

GCD(147, 109) = 16023 / 16023

GCD(147, 109) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 52

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

LCM(1, 52) = 52

GCD(1, 52) = ( 1 x 52 ) / 52

GCD(1, 52) = 52 / 52

GCD(1, 52) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 630

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

LCM(1, 630) = 630

GCD(1, 630) = ( 1 x 630 ) / 630

GCD(1, 630) = 630 / 630

GCD(1, 630) = 1

GCD of 147, 109, 52, 630 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 289, 718, 76, 932
• GCD of 530, 341, 81, 685
• GCD of 282, 422, 18, 811
• GCD of 196, 784, 54, 429
• GCD of 172, 292, 79, 311

1. What is the GCD of 147, 109, 52, 630?

GCD of 147, 109, 52, 630 is 1

2. Where do I get the detailed procedure to find GCD of 147, 109, 52, 630?

You can find a detailed procedure to find GCD of 147, 109, 52, 630 on our page.

3. How to find GCD of 147, 109, 52, 630 on a calculator?

You can find the GCD of 147, 109, 52, 630 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.