GCD of 689, 652, 886, 813 Calculator

Given Input numbers are 689, 652, 886, 813

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

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

Divisors of 652 :

The positive integer divisors of 652 that completely divides 652 are.

1, 2, 4, 163, 326, 652

Divisors of 886 :

The positive integer divisors of 886 that completely divides 886 are.

1, 2, 443, 886

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 (689, 652, 886, 813) = 1.

Given numbers are 689, 652, 886, 813

The list of prime factors of all numbers are

Prime factors of 689 are 13 x 53

Prime factors of 652 are 2 x 2 x 163

Prime factors of 886 are 2 x 443

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 689, 652, 886, 813

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

Apply this formula for all numbers.

Step1:

LCM(689, 652) = 449228

GCD(689, 652) = ( 689 x 652 ) / 449228

= 689 / 652

= 689

Step2:

LCM(1, 886) = 886

GCD(1, 886) = ( 1 x 886 ) / 886

= 1 / 886

= 1

Step3:

LCM(1, 813) = 813

GCD(1, 813) = ( 1 x 813 ) / 813

= 1 / 813

= 1

So, Greatest Common Divisor of 689, 652, 886, 813 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 999, 587, 595, 905
• GCD of 695, 158, 273, 918
• GCD of 379, 142, 872, 723
• GCD of 618, 527, 351, 340
• GCD of 946, 936, 425, 509

Given numbers are 689, 652, 886, 813
The greatest common divisor of numbers 689, 652, 886, 813 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 689, 652, 886, 813 is 1.

1. What is the GCD of 689, 652, 886, 813?

GCD of given numbers 689, 652, 886, 813 is 1

2. How to calculate the greatest common divisor of 689, 652, 886, 813?

We can find the highest common divisor of 689, 652, 886, 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 689, 652, 886, 813 i.e 1.

3. How can I use the GCD of 689, 652, 886, 813Calculator?

Out the numbers 689, 652, 886, 813 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.