GCD of 664, 870, 965, 270 Calculator

Given Input numbers are 664, 870, 965, 270

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

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 870

List of positive integer divisors of 870 that divides 870 without a remainder.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Divisors of 270

List of positive integer divisors of 270 that divides 270 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Greatest Common Divisior

We found the divisors of 664, 870, 965, 270 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 664, 870, 965, 270 is 1.

Therefore, GCD of numbers 664, 870, 965, 270 is 1

Given Input Data is 664, 870, 965, 270

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

Prime Factorization of 664 is 2 x 2 x 2 x 83

Prime Factorization of 870 is 2 x 3 x 5 x 29

Prime Factorization of 965 is 5 x 193

Prime Factorization of 270 is 2 x 3 x 3 x 3 x 5

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(664, 870) = 288840

GCD(664, 870) = ( 664 x 870 ) / 288840

GCD(664, 870) = 577680 / 288840

GCD(664, 870) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 965

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

LCM(2, 965) = 1930

GCD(2, 965) = ( 2 x 965 ) / 1930

GCD(2, 965) = 1930 / 1930

GCD(2, 965) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 270

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

LCM(1, 270) = 270

GCD(1, 270) = ( 1 x 270 ) / 270

GCD(1, 270) = 270 / 270

GCD(1, 270) = 1

GCD of 664, 870, 965, 270 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 113, 836, 405, 943
• GCD of 954, 152, 533, 587
• GCD of 295, 273, 434, 533
• GCD of 901, 200, 714, 178
• GCD of 268, 783, 790, 636

1. What is the GCD of 664, 870, 965, 270?

GCD of 664, 870, 965, 270 is 1

2. Where do I get the detailed procedure to find GCD of 664, 870, 965, 270?

You can find a detailed procedure to find GCD of 664, 870, 965, 270 on our page.

3. How to find GCD of 664, 870, 965, 270 on a calculator?

You can find the GCD of 664, 870, 965, 270 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.