GCD of 968, 308, 63, 870 Calculator

Given Input numbers are 968, 308, 63, 870

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

Divisors of 968

List of positive integer divisors of 968 that divides 968 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

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

Greatest Common Divisior

We found the divisors of 968, 308, 63, 870 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 968, 308, 63, 870 is 1.

Therefore, GCD of numbers 968, 308, 63, 870 is 1

Given Input Data is 968, 308, 63, 870

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

Prime Factorization of 968 is 2 x 2 x 2 x 11 x 11

Prime Factorization of 308 is 2 x 2 x 7 x 11

Prime Factorization of 63 is 3 x 3 x 7

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

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(968, 308) = 6776

GCD(968, 308) = ( 968 x 308 ) / 6776

GCD(968, 308) = 298144 / 6776

GCD(968, 308) = 44

Step2:

Here we consider the GCD from the above i.e. 44 as first number and the next as 63

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

LCM(44, 63) = 2772

GCD(44, 63) = ( 44 x 63 ) / 2772

GCD(44, 63) = 2772 / 2772

GCD(44, 63) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 870

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

LCM(1, 870) = 870

GCD(1, 870) = ( 1 x 870 ) / 870

GCD(1, 870) = 870 / 870

GCD(1, 870) = 1

GCD of 968, 308, 63, 870 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 962, 654, 14, 742
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• GCD of 762, 240, 81, 484

1. What is the GCD of 968, 308, 63, 870?

GCD of 968, 308, 63, 870 is 1

2. Where do I get the detailed procedure to find GCD of 968, 308, 63, 870?

You can find a detailed procedure to find GCD of 968, 308, 63, 870 on our page.

3. How to find GCD of 968, 308, 63, 870 on a calculator?

You can find the GCD of 968, 308, 63, 870 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.