GCD of 196, 980, 88, 865 Calculator

Given Input numbers are 196, 980, 88, 865

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

Divisors of 196

List of positive integer divisors of 196 that divides 196 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196

Divisors of 980

List of positive integer divisors of 980 that divides 980 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 88

List of positive integer divisors of 88 that divides 88 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88

Divisors of 865

List of positive integer divisors of 865 that divides 865 without a remainder.

1, 5, 173, 865

Greatest Common Divisior

We found the divisors of 196, 980, 88, 865 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 196, 980, 88, 865 is 1.

Therefore, GCD of numbers 196, 980, 88, 865 is 1

Given Input Data is 196, 980, 88, 865

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

Prime Factorization of 196 is 2 x 2 x 7 x 7

Prime Factorization of 980 is 2 x 2 x 5 x 7 x 7

Prime Factorization of 88 is 2 x 2 x 2 x 11

Prime Factorization of 865 is 5 x 173

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(196, 980) = 980

GCD(196, 980) = ( 196 x 980 ) / 980

GCD(196, 980) = 192080 / 980

GCD(196, 980) = 196

Step2:

Here we consider the GCD from the above i.e. 196 as first number and the next as 88

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

LCM(196, 88) = 4312

GCD(196, 88) = ( 196 x 88 ) / 4312

GCD(196, 88) = 17248 / 4312

GCD(196, 88) = 4

Step3:

Here we consider the GCD from the above i.e. 4 as first number and the next as 865

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

LCM(4, 865) = 3460

GCD(4, 865) = ( 4 x 865 ) / 3460

GCD(4, 865) = 3460 / 3460

GCD(4, 865) = 1

GCD of 196, 980, 88, 865 is 1

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1. What is the GCD of 196, 980, 88, 865?

GCD of 196, 980, 88, 865 is 1

2. Where do I get the detailed procedure to find GCD of 196, 980, 88, 865?

You can find a detailed procedure to find GCD of 196, 980, 88, 865 on our page.

3. How to find GCD of 196, 980, 88, 865 on a calculator?

You can find the GCD of 196, 980, 88, 865 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.