GCD of 622, 837, 86, 978 Calculator

Given Input numbers are 622, 837, 86, 978

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

Divisors of 622

List of positive integer divisors of 622 that divides 622 without a remainder.

1, 2, 311, 622

Divisors of 837

List of positive integer divisors of 837 that divides 837 without a remainder.

1, 3, 9, 27, 31, 93, 279, 837

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 978

List of positive integer divisors of 978 that divides 978 without a remainder.

1, 2, 3, 6, 163, 326, 489, 978

Greatest Common Divisior

We found the divisors of 622, 837, 86, 978 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 622, 837, 86, 978 is 1.

Therefore, GCD of numbers 622, 837, 86, 978 is 1

Given Input Data is 622, 837, 86, 978

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

Prime Factorization of 622 is 2 x 311

Prime Factorization of 837 is 3 x 3 x 3 x 31

Prime Factorization of 86 is 2 x 43

Prime Factorization of 978 is 2 x 3 x 163

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(622, 837) = 520614

GCD(622, 837) = ( 622 x 837 ) / 520614

GCD(622, 837) = 520614 / 520614

GCD(622, 837) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 86

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

LCM(1, 86) = 86

GCD(1, 86) = ( 1 x 86 ) / 86

GCD(1, 86) = 86 / 86

GCD(1, 86) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 978

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

LCM(1, 978) = 978

GCD(1, 978) = ( 1 x 978 ) / 978

GCD(1, 978) = 978 / 978

GCD(1, 978) = 1

GCD of 622, 837, 86, 978 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 688, 763, 72, 577
• GCD of 371, 744, 16, 954
• GCD of 433, 930, 33, 804
• GCD of 174, 281, 51, 925
• GCD of 631, 593, 42, 591

1. What is the GCD of 622, 837, 86, 978?

GCD of 622, 837, 86, 978 is 1

2. Where do I get the detailed procedure to find GCD of 622, 837, 86, 978?

You can find a detailed procedure to find GCD of 622, 837, 86, 978 on our page.

3. How to find GCD of 622, 837, 86, 978 on a calculator?

You can find the GCD of 622, 837, 86, 978 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.