GCD of 770, 808, 945 Calculator

Given Input numbers are 770, 808, 945

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

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 808

List of positive integer divisors of 808 that divides 808 without a remainder.

1, 2, 4, 8, 101, 202, 404, 808

Divisors of 945

List of positive integer divisors of 945 that divides 945 without a remainder.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Greatest Common Divisior

We found the divisors of 770, 808, 945 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 770, 808, 945 is 1.

Therefore, GCD of numbers 770, 808, 945 is 1

Given Input Data is 770, 808, 945

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

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

Prime Factorization of 808 is 2 x 2 x 2 x 101

Prime Factorization of 945 is 3 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(770, 808) = 311080

GCD(770, 808) = ( 770 x 808 ) / 311080

GCD(770, 808) = 622160 / 311080

GCD(770, 808) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 945

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

LCM(2, 945) = 1890

GCD(2, 945) = ( 2 x 945 ) / 1890

GCD(2, 945) = 1890 / 1890

GCD(2, 945) = 1

GCD of 770, 808, 945 is 1

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• GCD of 375, 123, 976
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1. What is the GCD of 770, 808, 945?

GCD of 770, 808, 945 is 1

2. Where do I get the detailed procedure to find GCD of 770, 808, 945?

You can find a detailed procedure to find GCD of 770, 808, 945 on our page.

3. How to find GCD of 770, 808, 945 on a calculator?

You can find the GCD of 770, 808, 945 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.