GCD of 84, 977, 909, 956 Calculator

Given Input numbers are 84, 977, 909, 956

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

Divisors of 84

List of positive integer divisors of 84 that divides 84 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

Divisors of 977

List of positive integer divisors of 977 that divides 977 without a remainder.

1, 977

Divisors of 909

List of positive integer divisors of 909 that divides 909 without a remainder.

1, 3, 9, 101, 303, 909

Divisors of 956

List of positive integer divisors of 956 that divides 956 without a remainder.

1, 2, 4, 239, 478, 956

Greatest Common Divisior

We found the divisors of 84, 977, 909, 956 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 84, 977, 909, 956 is 1.

Therefore, GCD of numbers 84, 977, 909, 956 is 1

Given Input Data is 84, 977, 909, 956

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

Prime Factorization of 84 is 2 x 2 x 3 x 7

Prime Factorization of 977 is 977

Prime Factorization of 909 is 3 x 3 x 101

Prime Factorization of 956 is 2 x 2 x 239

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(84, 977) = 82068

GCD(84, 977) = ( 84 x 977 ) / 82068

GCD(84, 977) = 82068 / 82068

GCD(84, 977) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 909

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

LCM(1, 909) = 909

GCD(1, 909) = ( 1 x 909 ) / 909

GCD(1, 909) = 909 / 909

GCD(1, 909) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 956

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

LCM(1, 956) = 956

GCD(1, 956) = ( 1 x 956 ) / 956

GCD(1, 956) = 956 / 956

GCD(1, 956) = 1

GCD of 84, 977, 909, 956 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 47, 163, 249, 260
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• GCD of 30, 993, 761, 795

1. What is the GCD of 84, 977, 909, 956?

GCD of 84, 977, 909, 956 is 1

2. Where do I get the detailed procedure to find GCD of 84, 977, 909, 956?

You can find a detailed procedure to find GCD of 84, 977, 909, 956 on our page.

3. How to find GCD of 84, 977, 909, 956 on a calculator?

You can find the GCD of 84, 977, 909, 956 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.