GCD of 478, 770, 633 Calculator

Given Input numbers are 478, 770, 633

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

Divisors of 478

List of positive integer divisors of 478 that divides 478 without a remainder.

1, 2, 239, 478

Divisors of 770

List of positive integer divisors of 770 that divides 770 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 633

List of positive integer divisors of 633 that divides 633 without a remainder.

1, 3, 211, 633

Greatest Common Divisior

We found the divisors of 478, 770, 633 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 478, 770, 633 is 1.

Therefore, GCD of numbers 478, 770, 633 is 1

Given Input Data is 478, 770, 633

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

Prime Factorization of 478 is 2 x 239

Prime Factorization of 770 is 2 x 5 x 7 x 11

Prime Factorization of 633 is 3 x 211

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(478, 770) = 184030

GCD(478, 770) = ( 478 x 770 ) / 184030

GCD(478, 770) = 368060 / 184030

GCD(478, 770) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 633

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

LCM(2, 633) = 1266

GCD(2, 633) = ( 2 x 633 ) / 1266

GCD(2, 633) = 1266 / 1266

GCD(2, 633) = 1

GCD of 478, 770, 633 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 815, 200, 520
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• GCD of 385, 291, 219
• GCD of 189, 235, 183
• GCD of 985, 536, 367

1. What is the GCD of 478, 770, 633?

GCD of 478, 770, 633 is 1

2. Where do I get the detailed procedure to find GCD of 478, 770, 633?

You can find a detailed procedure to find GCD of 478, 770, 633 on our page.

3. How to find GCD of 478, 770, 633 on a calculator?

You can find the GCD of 478, 770, 633 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.