GCD of 820, 612, 730 Calculator

Given Input numbers are 820, 612, 730

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

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

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 730 :

The positive integer divisors of 730 that completely divides 730 are.

1, 2, 5, 10, 73, 146, 365, 730

GCD of numbers is the greatest common divisor

So, the GCD (820, 612, 730) = 2.

Given numbers are 820, 612, 730

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

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

Prime factors of 730 are 2 x 5 x 73

The highest common occurrence is 2¹

Therefore, GCD of 820, 612, 730 is 2.

Given numbers are 820, 612, 730

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

Apply this formula for all numbers.

Step1:

LCM(820, 612) = 125460

GCD(820, 612) = ( 820 x 612 ) / 125460

= 820 / 612

= 820

Step2:

LCM(4, 730) = 1460

GCD(4, 730) = ( 4 x 730 ) / 1460

= 4 / 730

= 4

So, Greatest Common Divisor of 820, 612, 730 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 205, 870, 608
• GCD of 931, 662, 254
• GCD of 423, 881, 553
• GCD of 818, 823, 680
• GCD of 535, 810, 270

Given numbers are 820, 612, 730
The greatest common divisor of numbers 820, 612, 730 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 612, 730 is 2.

1. What is the GCD of 820, 612, 730?

GCD of given numbers 820, 612, 730 is 2

2. How to calculate the greatest common divisor of 820, 612, 730?

We can find the highest common divisor of 820, 612, 730 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 820, 612, 730 i.e 2.

3. How can I use the GCD of 820, 612, 730Calculator?

Out the numbers 820, 612, 730 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.