GCD of 651, 427, 91, 534 Calculator

Given Input numbers are 651, 427, 91, 534

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

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 534

List of positive integer divisors of 534 that divides 534 without a remainder.

1, 2, 3, 6, 89, 178, 267, 534

Greatest Common Divisior

We found the divisors of 651, 427, 91, 534 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 427, 91, 534 is 1.

Therefore, GCD of numbers 651, 427, 91, 534 is 1

Given Input Data is 651, 427, 91, 534

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

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 427 is 7 x 61

Prime Factorization of 91 is 7 x 13

Prime Factorization of 534 is 2 x 3 x 89

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(651, 427) = 39711

GCD(651, 427) = ( 651 x 427 ) / 39711

GCD(651, 427) = 277977 / 39711

GCD(651, 427) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 91

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

LCM(7, 91) = 91

GCD(7, 91) = ( 7 x 91 ) / 91

GCD(7, 91) = 637 / 91

GCD(7, 91) = 7

Step3:

Here we consider the GCD from the above i.e. 7 as first number and the next as 534

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

LCM(7, 534) = 3738

GCD(7, 534) = ( 7 x 534 ) / 3738

GCD(7, 534) = 3738 / 3738

GCD(7, 534) = 1

GCD of 651, 427, 91, 534 is 1

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• GCD of 529, 334, 34, 634
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1. What is the GCD of 651, 427, 91, 534?

GCD of 651, 427, 91, 534 is 1

2. Where do I get the detailed procedure to find GCD of 651, 427, 91, 534?

You can find a detailed procedure to find GCD of 651, 427, 91, 534 on our page.

3. How to find GCD of 651, 427, 91, 534 on a calculator?

You can find the GCD of 651, 427, 91, 534 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.