GCD of 772, 880, 91, 668 Calculator

Given Input numbers are 772, 880, 91, 668

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

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Divisors of 880

List of positive integer divisors of 880 that divides 880 without a remainder.

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 668

List of positive integer divisors of 668 that divides 668 without a remainder.

1, 2, 4, 167, 334, 668

Greatest Common Divisior

We found the divisors of 772, 880, 91, 668 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 772, 880, 91, 668 is 1.

Therefore, GCD of numbers 772, 880, 91, 668 is 1

Given Input Data is 772, 880, 91, 668

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

Prime Factorization of 772 is 2 x 2 x 193

Prime Factorization of 880 is 2 x 2 x 2 x 2 x 5 x 11

Prime Factorization of 91 is 7 x 13

Prime Factorization of 668 is 2 x 2 x 167

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(772, 880) = 169840

GCD(772, 880) = ( 772 x 880 ) / 169840

GCD(772, 880) = 679360 / 169840

GCD(772, 880) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 91

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

LCM(4, 91) = 364

GCD(4, 91) = ( 4 x 91 ) / 364

GCD(4, 91) = 364 / 364

GCD(4, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 668

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

LCM(1, 668) = 668

GCD(1, 668) = ( 1 x 668 ) / 668

GCD(1, 668) = 668 / 668

GCD(1, 668) = 1

GCD of 772, 880, 91, 668 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 997, 445, 87, 592
• GCD of 369, 676, 97, 191
• GCD of 745, 115, 24, 320
• GCD of 948, 985, 83, 648
• GCD of 222, 450, 85, 950

1. What is the GCD of 772, 880, 91, 668?

GCD of 772, 880, 91, 668 is 1

2. Where do I get the detailed procedure to find GCD of 772, 880, 91, 668?

You can find a detailed procedure to find GCD of 772, 880, 91, 668 on our page.

3. How to find GCD of 772, 880, 91, 668 on a calculator?

You can find the GCD of 772, 880, 91, 668 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.