GCD of 612, 915, 831, 681 Calculator

Given Input numbers are 612, 915, 831, 681

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

Divisors of 612 :

The positive integer divisors of 612 that completely divides 612 are.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 915 :

The positive integer divisors of 915 that completely divides 915 are.

1, 3, 5, 15, 61, 183, 305, 915

Divisors of 831 :

The positive integer divisors of 831 that completely divides 831 are.

1, 3, 277, 831

Divisors of 681 :

The positive integer divisors of 681 that completely divides 681 are.

1, 3, 227, 681

GCD of numbers is the greatest common divisor

So, the GCD (612, 915, 831, 681) = 3.

Given numbers are 612, 915, 831, 681

The list of prime factors of all numbers are

Prime factors of 612 are 2 x 2 x 3 x 3 x 17

Prime factors of 915 are 3 x 5 x 61

Prime factors of 831 are 3 x 277

Prime factors of 681 are 3 x 227

The highest common occurrence is 3¹

Therefore, GCD of 612, 915, 831, 681 is 3.

Given numbers are 612, 915, 831, 681

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

Apply this formula for all numbers.

Step1:

LCM(612, 915) = 186660

GCD(612, 915) = ( 612 x 915 ) / 186660

= 612 / 915

= 612

Step2:

LCM(3, 831) = 831

GCD(3, 831) = ( 3 x 831 ) / 831

= 3 / 831

= 3

Step3:

LCM(3, 681) = 681

GCD(3, 681) = ( 3 x 681 ) / 681

= 3 / 681

= 3

So, Greatest Common Divisor of 612, 915, 831, 681 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 703, 450, 255, 596
• GCD of 823, 258, 213, 339
• GCD of 225, 794, 717, 871
• GCD of 417, 879, 649, 104
• GCD of 700, 611, 845, 851

Given numbers are 612, 915, 831, 681
The greatest common divisor of numbers 612, 915, 831, 681 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 612, 915, 831, 681 is 3.

1. What is the GCD of 612, 915, 831, 681?

GCD of given numbers 612, 915, 831, 681 is 3

2. How to calculate the greatest common divisor of 612, 915, 831, 681?

We can find the highest common divisor of 612, 915, 831, 681 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 612, 915, 831, 681 i.e 3.

3. How can I use the GCD of 612, 915, 831, 681Calculator?

Out the numbers 612, 915, 831, 681 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.