GCD of 949, 755, 97, 770 Calculator

Given Input numbers are 949, 755, 97, 770

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

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Divisors of 755

List of positive integer divisors of 755 that divides 755 without a remainder.

1, 5, 151, 755

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

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

Greatest Common Divisior

We found the divisors of 949, 755, 97, 770 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 949, 755, 97, 770 is 1.

Therefore, GCD of numbers 949, 755, 97, 770 is 1

Given Input Data is 949, 755, 97, 770

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

Prime Factorization of 949 is 13 x 73

Prime Factorization of 755 is 5 x 151

Prime Factorization of 97 is 97

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

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(949, 755) = 716495

GCD(949, 755) = ( 949 x 755 ) / 716495

GCD(949, 755) = 716495 / 716495

GCD(949, 755) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 97

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

LCM(1, 97) = 97

GCD(1, 97) = ( 1 x 97 ) / 97

GCD(1, 97) = 97 / 97

GCD(1, 97) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 770

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

LCM(1, 770) = 770

GCD(1, 770) = ( 1 x 770 ) / 770

GCD(1, 770) = 770 / 770

GCD(1, 770) = 1

GCD of 949, 755, 97, 770 is 1

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1. What is the GCD of 949, 755, 97, 770?

GCD of 949, 755, 97, 770 is 1

2. Where do I get the detailed procedure to find GCD of 949, 755, 97, 770?

You can find a detailed procedure to find GCD of 949, 755, 97, 770 on our page.

3. How to find GCD of 949, 755, 97, 770 on a calculator?

You can find the GCD of 949, 755, 97, 770 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.