GCD of 969, 888, 220, 178 Calculator

Given Input numbers are 969, 888, 220, 178

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

Divisors of 969

List of positive integer divisors of 969 that divides 969 without a remainder.

1, 3, 17, 19, 51, 57, 323, 969

Divisors of 888

List of positive integer divisors of 888 that divides 888 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 178

List of positive integer divisors of 178 that divides 178 without a remainder.

1, 2, 89, 178

Greatest Common Divisior

We found the divisors of 969, 888, 220, 178 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 969, 888, 220, 178 is 1.

Therefore, GCD of numbers 969, 888, 220, 178 is 1

Given Input Data is 969, 888, 220, 178

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

Prime Factorization of 969 is 3 x 17 x 19

Prime Factorization of 888 is 2 x 2 x 2 x 3 x 37

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 178 is 2 x 89

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(969, 888) = 286824

GCD(969, 888) = ( 969 x 888 ) / 286824

GCD(969, 888) = 860472 / 286824

GCD(969, 888) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 220

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

LCM(3, 220) = 660

GCD(3, 220) = ( 3 x 220 ) / 660

GCD(3, 220) = 660 / 660

GCD(3, 220) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 178

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

LCM(1, 178) = 178

GCD(1, 178) = ( 1 x 178 ) / 178

GCD(1, 178) = 178 / 178

GCD(1, 178) = 1

GCD of 969, 888, 220, 178 is 1

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• GCD of 806, 213, 219, 103
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• GCD of 526, 757, 458, 388

1. What is the GCD of 969, 888, 220, 178?

GCD of 969, 888, 220, 178 is 1

2. Where do I get the detailed procedure to find GCD of 969, 888, 220, 178?

You can find a detailed procedure to find GCD of 969, 888, 220, 178 on our page.

3. How to find GCD of 969, 888, 220, 178 on a calculator?

You can find the GCD of 969, 888, 220, 178 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.