GCD of 677, 787, 65, 955 Calculator

Given Input numbers are 677, 787, 65, 955

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

Divisors of 677

List of positive integer divisors of 677 that divides 677 without a remainder.

1, 677

Divisors of 787

List of positive integer divisors of 787 that divides 787 without a remainder.

1, 787

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Greatest Common Divisior

We found the divisors of 677, 787, 65, 955 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 677, 787, 65, 955 is 1.

Therefore, GCD of numbers 677, 787, 65, 955 is 1

Given Input Data is 677, 787, 65, 955

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

Prime Factorization of 677 is 677

Prime Factorization of 787 is 787

Prime Factorization of 65 is 5 x 13

Prime Factorization of 955 is 5 x 191

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(677, 787) = 532799

GCD(677, 787) = ( 677 x 787 ) / 532799

GCD(677, 787) = 532799 / 532799

GCD(677, 787) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 955

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

LCM(1, 955) = 955

GCD(1, 955) = ( 1 x 955 ) / 955

GCD(1, 955) = 955 / 955

GCD(1, 955) = 1

GCD of 677, 787, 65, 955 is 1

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1. What is the GCD of 677, 787, 65, 955?

GCD of 677, 787, 65, 955 is 1

2. Where do I get the detailed procedure to find GCD of 677, 787, 65, 955?

You can find a detailed procedure to find GCD of 677, 787, 65, 955 on our page.

3. How to find GCD of 677, 787, 65, 955 on a calculator?

You can find the GCD of 677, 787, 65, 955 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.