GCD of 177, 776, 28, 974 Calculator

Given Input numbers are 177, 776, 28, 974

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

Divisors of 177

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

1, 3, 59, 177

Divisors of 776

List of positive integer divisors of 776 that divides 776 without a remainder.

1, 2, 4, 8, 97, 194, 388, 776

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 974

List of positive integer divisors of 974 that divides 974 without a remainder.

1, 2, 487, 974

Greatest Common Divisior

We found the divisors of 177, 776, 28, 974 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 177, 776, 28, 974 is 1.

Therefore, GCD of numbers 177, 776, 28, 974 is 1

Given Input Data is 177, 776, 28, 974

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

Prime Factorization of 177 is 3 x 59

Prime Factorization of 776 is 2 x 2 x 2 x 97

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 974 is 2 x 487

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(177, 776) = 137352

GCD(177, 776) = ( 177 x 776 ) / 137352

GCD(177, 776) = 137352 / 137352

GCD(177, 776) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 974

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

LCM(1, 974) = 974

GCD(1, 974) = ( 1 x 974 ) / 974

GCD(1, 974) = 974 / 974

GCD(1, 974) = 1

GCD of 177, 776, 28, 974 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 137, 958, 60, 461
• GCD of 518, 823, 28, 969
• GCD of 178, 631, 90, 340
• GCD of 372, 507, 91, 146
• GCD of 917, 707, 82, 830

1. What is the GCD of 177, 776, 28, 974?

GCD of 177, 776, 28, 974 is 1

2. Where do I get the detailed procedure to find GCD of 177, 776, 28, 974?

You can find a detailed procedure to find GCD of 177, 776, 28, 974 on our page.

3. How to find GCD of 177, 776, 28, 974 on a calculator?

You can find the GCD of 177, 776, 28, 974 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.