GCD of 813, 397, 140, 536 Calculator

Given Input numbers are 813, 397, 140, 536

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

Divisors of 813 :

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

1, 3, 271, 813

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 536 :

The positive integer divisors of 536 that completely divides 536 are.

1, 2, 4, 8, 67, 134, 268, 536

GCD of numbers is the greatest common divisor

So, the GCD (813, 397, 140, 536) = 1.

Given numbers are 813, 397, 140, 536

The list of prime factors of all numbers are

Prime factors of 813 are 3 x 271

Prime factors of 397 are 397

Prime factors of 140 are 2 x 2 x 5 x 7

Prime factors of 536 are 2 x 2 x 2 x 67

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

Given numbers are 813, 397, 140, 536

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

Apply this formula for all numbers.

Step1:

LCM(813, 397) = 322761

GCD(813, 397) = ( 813 x 397 ) / 322761

= 813 / 397

= 813

Step2:

LCM(1, 140) = 140

GCD(1, 140) = ( 1 x 140 ) / 140

= 1 / 140

= 1

Step3:

LCM(1, 536) = 536

GCD(1, 536) = ( 1 x 536 ) / 536

= 1 / 536

= 1

So, Greatest Common Divisor of 813, 397, 140, 536 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 517, 872, 976, 778
• GCD of 769, 743, 499, 209
• GCD of 237, 673, 448, 301
• GCD of 739, 121, 307, 610
• GCD of 632, 695, 994, 167

Given numbers are 813, 397, 140, 536
The greatest common divisor of numbers 813, 397, 140, 536 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 813, 397, 140, 536 is 1.

1. What is the GCD of 813, 397, 140, 536?

GCD of given numbers 813, 397, 140, 536 is 1

2. How to calculate the greatest common divisor of 813, 397, 140, 536?

We can find the highest common divisor of 813, 397, 140, 536 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 813, 397, 140, 536 i.e 1.

3. How can I use the GCD of 813, 397, 140, 536Calculator?

Out the numbers 813, 397, 140, 536 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.