GCD of 659, 135, 60, 947 Calculator

Given Input numbers are 659, 135, 60, 947

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

Divisors of 659

List of positive integer divisors of 659 that divides 659 without a remainder.

1, 659

Divisors of 135

List of positive integer divisors of 135 that divides 135 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 60

List of positive integer divisors of 60 that divides 60 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Greatest Common Divisior

We found the divisors of 659, 135, 60, 947 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 659, 135, 60, 947 is 1.

Therefore, GCD of numbers 659, 135, 60, 947 is 1

Given Input Data is 659, 135, 60, 947

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

Prime Factorization of 659 is 659

Prime Factorization of 135 is 3 x 3 x 3 x 5

Prime Factorization of 60 is 2 x 2 x 3 x 5

Prime Factorization of 947 is 947

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(659, 135) = 88965

GCD(659, 135) = ( 659 x 135 ) / 88965

GCD(659, 135) = 88965 / 88965

GCD(659, 135) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 60

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

LCM(1, 60) = 60

GCD(1, 60) = ( 1 x 60 ) / 60

GCD(1, 60) = 60 / 60

GCD(1, 60) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 947

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

LCM(1, 947) = 947

GCD(1, 947) = ( 1 x 947 ) / 947

GCD(1, 947) = 947 / 947

GCD(1, 947) = 1

GCD of 659, 135, 60, 947 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 724, 678, 13, 894
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• GCD of 648, 557, 88, 257

1. What is the GCD of 659, 135, 60, 947?

GCD of 659, 135, 60, 947 is 1

2. Where do I get the detailed procedure to find GCD of 659, 135, 60, 947?

You can find a detailed procedure to find GCD of 659, 135, 60, 947 on our page.

3. How to find GCD of 659, 135, 60, 947 on a calculator?

You can find the GCD of 659, 135, 60, 947 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.