GCD of 770, 673, 85, 798 Calculator

Given Input numbers are 770, 673, 85, 798

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 673

List of positive integer divisors of 673 that divides 673 without a remainder.

1, 673

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 798

List of positive integer divisors of 798 that divides 798 without a remainder.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

Greatest Common Divisior

We found the divisors of 770, 673, 85, 798 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 770, 673, 85, 798 is 1.

Therefore, GCD of numbers 770, 673, 85, 798 is 1

Given Input Data is 770, 673, 85, 798

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 673 is 673

Prime Factorization of 85 is 5 x 17

Prime Factorization of 798 is 2 x 3 x 7 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(770, 673) = 518210

GCD(770, 673) = ( 770 x 673 ) / 518210

GCD(770, 673) = 518210 / 518210

GCD(770, 673) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 798

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

LCM(1, 798) = 798

GCD(1, 798) = ( 1 x 798 ) / 798

GCD(1, 798) = 798 / 798

GCD(1, 798) = 1

GCD of 770, 673, 85, 798 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 244, 278, 57, 450
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• GCD of 826, 573, 72, 200

1. What is the GCD of 770, 673, 85, 798?

GCD of 770, 673, 85, 798 is 1

2. Where do I get the detailed procedure to find GCD of 770, 673, 85, 798?

You can find a detailed procedure to find GCD of 770, 673, 85, 798 on our page.

3. How to find GCD of 770, 673, 85, 798 on a calculator?

You can find the GCD of 770, 673, 85, 798 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.