GCD of 660, 673, 986, 154 Calculator

Given Input numbers are 660, 673, 986, 154

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

Divisors of 660

List of positive integer divisors of 660 that divides 660 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 673

List of positive integer divisors of 673 that divides 673 without a remainder.

1, 673

Divisors of 986

List of positive integer divisors of 986 that divides 986 without a remainder.

1, 2, 17, 29, 34, 58, 493, 986

Divisors of 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Greatest Common Divisior

We found the divisors of 660, 673, 986, 154 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 660, 673, 986, 154 is 1.

Therefore, GCD of numbers 660, 673, 986, 154 is 1

Given Input Data is 660, 673, 986, 154

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

Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11

Prime Factorization of 673 is 673

Prime Factorization of 986 is 2 x 17 x 29

Prime Factorization of 154 is 2 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(660, 673) = 444180

GCD(660, 673) = ( 660 x 673 ) / 444180

GCD(660, 673) = 444180 / 444180

GCD(660, 673) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 986

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

LCM(1, 986) = 986

GCD(1, 986) = ( 1 x 986 ) / 986

GCD(1, 986) = 986 / 986

GCD(1, 986) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 154

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

LCM(1, 154) = 154

GCD(1, 154) = ( 1 x 154 ) / 154

GCD(1, 154) = 154 / 154

GCD(1, 154) = 1

GCD of 660, 673, 986, 154 is 1

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1. What is the GCD of 660, 673, 986, 154?

GCD of 660, 673, 986, 154 is 1

2. Where do I get the detailed procedure to find GCD of 660, 673, 986, 154?

You can find a detailed procedure to find GCD of 660, 673, 986, 154 on our page.

3. How to find GCD of 660, 673, 986, 154 on a calculator?

You can find the GCD of 660, 673, 986, 154 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.