GCD of 491, 837, 840, 798 Calculator

Given Input numbers are 491, 837, 840, 798

In the factoring method, we have to find the divisors of all numbers

Divisors of 491 :

The positive integer divisors of 491 that completely divides 491 are.

1, 491

Divisors of 837 :

The positive integer divisors of 837 that completely divides 837 are.

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

Divisors of 840 :

The positive integer divisors of 840 that completely divides 840 are.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 798 :

The positive integer divisors of 798 that completely divides 798 are.

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

GCD of numbers is the greatest common divisor

So, the GCD (491, 837, 840, 798) = 1.

Given numbers are 491, 837, 840, 798

The list of prime factors of all numbers are

Prime factors of 491 are 491

Prime factors of 837 are 3 x 3 x 3 x 31

Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7

Prime factors of 798 are 2 x 3 x 7 x 19

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 491, 837, 840, 798

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(491, 837) = 410967

GCD(491, 837) = ( 491 x 837 ) / 410967

= 491 / 837

= 491

Step2:

LCM(1, 840) = 840

GCD(1, 840) = ( 1 x 840 ) / 840

= 1 / 840

= 1

Step3:

LCM(1, 798) = 798

GCD(1, 798) = ( 1 x 798 ) / 798

= 1 / 798

= 1

So, Greatest Common Divisor of 491, 837, 840, 798 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 273, 462, 343, 130
• GCD of 897, 891, 257, 902
• GCD of 493, 336, 174, 898
• GCD of 447, 176, 453, 683
• GCD of 284, 546, 536, 848

Given numbers are 491, 837, 840, 798
The greatest common divisor of numbers 491, 837, 840, 798 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 491, 837, 840, 798 is 1.

1. What is the GCD of 491, 837, 840, 798?

GCD of given numbers 491, 837, 840, 798 is 1

2. How to calculate the greatest common divisor of 491, 837, 840, 798?

We can find the highest common divisor of 491, 837, 840, 798 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 491, 837, 840, 798 i.e 1.

3. How can I use the GCD of 491, 837, 840, 798Calculator?

Out the numbers 491, 837, 840, 798 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.