GCD of 126, 788, 540, 813 Calculator

Given Input numbers are 126, 788, 540, 813

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

Divisors of 126 :

The positive integer divisors of 126 that completely divides 126 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Divisors of 788 :

The positive integer divisors of 788 that completely divides 788 are.

1, 2, 4, 197, 394, 788

Divisors of 540 :

The positive integer divisors of 540 that completely divides 540 are.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

Divisors of 813 :

The positive integer divisors of 813 that completely divides 813 are.

1, 3, 271, 813

GCD of numbers is the greatest common divisor

So, the GCD (126, 788, 540, 813) = 1.

Given numbers are 126, 788, 540, 813

The list of prime factors of all numbers are

Prime factors of 126 are 2 x 3 x 3 x 7

Prime factors of 788 are 2 x 2 x 197

Prime factors of 540 are 2 x 2 x 3 x 3 x 3 x 5

Prime factors of 813 are 3 x 271

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

Given numbers are 126, 788, 540, 813

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

Apply this formula for all numbers.

Step1:

LCM(126, 788) = 49644

GCD(126, 788) = ( 126 x 788 ) / 49644

= 126 / 788

= 126

Step2:

LCM(2, 540) = 540

GCD(2, 540) = ( 2 x 540 ) / 540

= 2 / 540

= 2

Step3:

LCM(2, 813) = 1626

GCD(2, 813) = ( 2 x 813 ) / 1626

= 2 / 813

= 2

So, Greatest Common Divisor of 126, 788, 540, 813 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 586, 535, 228, 184
• GCD of 551, 476, 961, 699
• GCD of 622, 607, 959, 739
• GCD of 910, 358, 429, 762
• GCD of 829, 134, 236, 485

Given numbers are 126, 788, 540, 813
The greatest common divisor of numbers 126, 788, 540, 813 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 788, 540, 813 is 1.

1. What is the GCD of 126, 788, 540, 813?

GCD of given numbers 126, 788, 540, 813 is 1

2. How to calculate the greatest common divisor of 126, 788, 540, 813?

We can find the highest common divisor of 126, 788, 540, 813 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 126, 788, 540, 813 i.e 1.

3. How can I use the GCD of 126, 788, 540, 813Calculator?

Out the numbers 126, 788, 540, 813 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.