GCD of 766, 221, 70, 963 Calculator

Given Input numbers are 766, 221, 70, 963

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

Divisors of 766

List of positive integer divisors of 766 that divides 766 without a remainder.

1, 2, 383, 766

Divisors of 221

List of positive integer divisors of 221 that divides 221 without a remainder.

1, 13, 17, 221

Divisors of 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Greatest Common Divisior

We found the divisors of 766, 221, 70, 963 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 766, 221, 70, 963 is 1.

Therefore, GCD of numbers 766, 221, 70, 963 is 1

Given Input Data is 766, 221, 70, 963

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

Prime Factorization of 766 is 2 x 383

Prime Factorization of 221 is 13 x 17

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 963 is 3 x 3 x 107

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(766, 221) = 169286

GCD(766, 221) = ( 766 x 221 ) / 169286

GCD(766, 221) = 169286 / 169286

GCD(766, 221) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 70

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

LCM(1, 70) = 70

GCD(1, 70) = ( 1 x 70 ) / 70

GCD(1, 70) = 70 / 70

GCD(1, 70) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 963

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

LCM(1, 963) = 963

GCD(1, 963) = ( 1 x 963 ) / 963

GCD(1, 963) = 963 / 963

GCD(1, 963) = 1

GCD of 766, 221, 70, 963 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 450, 737, 78, 273
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• GCD of 671, 255, 17, 372
• GCD of 935, 914, 33, 677
• GCD of 173, 598, 98, 727

1. What is the GCD of 766, 221, 70, 963?

GCD of 766, 221, 70, 963 is 1

2. Where do I get the detailed procedure to find GCD of 766, 221, 70, 963?

You can find a detailed procedure to find GCD of 766, 221, 70, 963 on our page.

3. How to find GCD of 766, 221, 70, 963 on a calculator?

You can find the GCD of 766, 221, 70, 963 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.