GCD of 821, 751, 97, 177 Calculator

Given Input numbers are 821, 751, 97, 177

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

Divisors of 821

List of positive integer divisors of 821 that divides 821 without a remainder.

1, 821

Divisors of 751

List of positive integer divisors of 751 that divides 751 without a remainder.

1, 751

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 177

List of positive integer divisors of 177 that divides 177 without a remainder.

1, 3, 59, 177

Greatest Common Divisior

We found the divisors of 821, 751, 97, 177 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 821, 751, 97, 177 is 1.

Therefore, GCD of numbers 821, 751, 97, 177 is 1

Given Input Data is 821, 751, 97, 177

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

Prime Factorization of 821 is 821

Prime Factorization of 751 is 751

Prime Factorization of 97 is 97

Prime Factorization of 177 is 3 x 59

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(821, 751) = 616571

GCD(821, 751) = ( 821 x 751 ) / 616571

GCD(821, 751) = 616571 / 616571

GCD(821, 751) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 97

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

LCM(1, 97) = 97

GCD(1, 97) = ( 1 x 97 ) / 97

GCD(1, 97) = 97 / 97

GCD(1, 97) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 177

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

LCM(1, 177) = 177

GCD(1, 177) = ( 1 x 177 ) / 177

GCD(1, 177) = 177 / 177

GCD(1, 177) = 1

GCD of 821, 751, 97, 177 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 220, 635, 78, 681
• GCD of 299, 443, 21, 299
• GCD of 498, 915, 58, 383
• GCD of 910, 124, 62, 705
• GCD of 543, 994, 63, 838

1. What is the GCD of 821, 751, 97, 177?

GCD of 821, 751, 97, 177 is 1

2. Where do I get the detailed procedure to find GCD of 821, 751, 97, 177?

You can find a detailed procedure to find GCD of 821, 751, 97, 177 on our page.

3. How to find GCD of 821, 751, 97, 177 on a calculator?

You can find the GCD of 821, 751, 97, 177 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.