GCD of 151, 991, 84, 516 Calculator

Given Input numbers are 151, 991, 84, 516

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

Divisors of 151

List of positive integer divisors of 151 that divides 151 without a remainder.

1, 151

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

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 516

List of positive integer divisors of 516 that divides 516 without a remainder.

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

Greatest Common Divisior

We found the divisors of 151, 991, 84, 516 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 151, 991, 84, 516 is 1.

Therefore, GCD of numbers 151, 991, 84, 516 is 1

Given Input Data is 151, 991, 84, 516

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

Prime Factorization of 151 is 151

Prime Factorization of 991 is 991

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

Prime Factorization of 516 is 2 x 2 x 3 x 43

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(151, 991) = 149641

GCD(151, 991) = ( 151 x 991 ) / 149641

GCD(151, 991) = 149641 / 149641

GCD(151, 991) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 84

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

LCM(1, 84) = 84

GCD(1, 84) = ( 1 x 84 ) / 84

GCD(1, 84) = 84 / 84

GCD(1, 84) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 516

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

LCM(1, 516) = 516

GCD(1, 516) = ( 1 x 516 ) / 516

GCD(1, 516) = 516 / 516

GCD(1, 516) = 1

GCD of 151, 991, 84, 516 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 127, 188, 45, 697
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• GCD of 826, 973, 49, 268
• GCD of 494, 466, 44, 202
• GCD of 849, 525, 34, 327

1. What is the GCD of 151, 991, 84, 516?

GCD of 151, 991, 84, 516 is 1

2. Where do I get the detailed procedure to find GCD of 151, 991, 84, 516?

You can find a detailed procedure to find GCD of 151, 991, 84, 516 on our page.

3. How to find GCD of 151, 991, 84, 516 on a calculator?

You can find the GCD of 151, 991, 84, 516 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.