GCD of 265, 966, 978, 851 Calculator

Given Input numbers are 265, 966, 978, 851

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

Divisors of 265

List of positive integer divisors of 265 that divides 265 without a remainder.

1, 5, 53, 265

Divisors of 966

List of positive integer divisors of 966 that divides 966 without a remainder.

1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

Divisors of 978

List of positive integer divisors of 978 that divides 978 without a remainder.

1, 2, 3, 6, 163, 326, 489, 978

Divisors of 851

List of positive integer divisors of 851 that divides 851 without a remainder.

1, 23, 37, 851

Greatest Common Divisior

We found the divisors of 265, 966, 978, 851 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 265, 966, 978, 851 is 1.

Therefore, GCD of numbers 265, 966, 978, 851 is 1

Given Input Data is 265, 966, 978, 851

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

Prime Factorization of 265 is 5 x 53

Prime Factorization of 966 is 2 x 3 x 7 x 23

Prime Factorization of 978 is 2 x 3 x 163

Prime Factorization of 851 is 23 x 37

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(265, 966) = 255990

GCD(265, 966) = ( 265 x 966 ) / 255990

GCD(265, 966) = 255990 / 255990

GCD(265, 966) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 978

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

LCM(1, 978) = 978

GCD(1, 978) = ( 1 x 978 ) / 978

GCD(1, 978) = 978 / 978

GCD(1, 978) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 851

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

LCM(1, 851) = 851

GCD(1, 851) = ( 1 x 851 ) / 851

GCD(1, 851) = 851 / 851

GCD(1, 851) = 1

GCD of 265, 966, 978, 851 is 1

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1. What is the GCD of 265, 966, 978, 851?

GCD of 265, 966, 978, 851 is 1

2. Where do I get the detailed procedure to find GCD of 265, 966, 978, 851?

You can find a detailed procedure to find GCD of 265, 966, 978, 851 on our page.

3. How to find GCD of 265, 966, 978, 851 on a calculator?

You can find the GCD of 265, 966, 978, 851 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.