GCD of 771, 775, 73, 122 Calculator

Given Input numbers are 771, 775, 73, 122

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

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 122

List of positive integer divisors of 122 that divides 122 without a remainder.

1, 2, 61, 122

Greatest Common Divisior

We found the divisors of 771, 775, 73, 122 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 771, 775, 73, 122 is 1.

Therefore, GCD of numbers 771, 775, 73, 122 is 1

Given Input Data is 771, 775, 73, 122

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

Prime Factorization of 771 is 3 x 257

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 73 is 73

Prime Factorization of 122 is 2 x 61

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(771, 775) = 597525

GCD(771, 775) = ( 771 x 775 ) / 597525

GCD(771, 775) = 597525 / 597525

GCD(771, 775) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 73

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

LCM(1, 73) = 73

GCD(1, 73) = ( 1 x 73 ) / 73

GCD(1, 73) = 73 / 73

GCD(1, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 122

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

LCM(1, 122) = 122

GCD(1, 122) = ( 1 x 122 ) / 122

GCD(1, 122) = 122 / 122

GCD(1, 122) = 1

GCD of 771, 775, 73, 122 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 551, 716, 13, 233
• GCD of 844, 252, 38, 933
• GCD of 501, 617, 25, 490
• GCD of 466, 136, 24, 377
• GCD of 425, 171, 73, 166

1. What is the GCD of 771, 775, 73, 122?

GCD of 771, 775, 73, 122 is 1

2. Where do I get the detailed procedure to find GCD of 771, 775, 73, 122?

You can find a detailed procedure to find GCD of 771, 775, 73, 122 on our page.

3. How to find GCD of 771, 775, 73, 122 on a calculator?

You can find the GCD of 771, 775, 73, 122 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.