GCD of 393, 738, 51 Calculator

Given Input numbers are 393, 738, 51

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

Divisors of 393 :

The positive integer divisors of 393 that completely divides 393 are.

1, 3, 131, 393

Divisors of 738 :

The positive integer divisors of 738 that completely divides 738 are.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 51 :

The positive integer divisors of 51 that completely divides 51 are.

1, 3, 17, 51

GCD of numbers is the greatest common divisor

So, the GCD (393, 738, 51) = 3.

Given numbers are 393, 738, 51

The list of prime factors of all numbers are

Prime factors of 393 are 3 x 131

Prime factors of 738 are 2 x 3 x 3 x 41

Prime factors of 51 are 3 x 17

The highest common occurrence is 3¹

Therefore, GCD of 393, 738, 51 is 3.

Given numbers are 393, 738, 51

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

Apply this formula for all numbers.

Step1:

LCM(393, 738) = 96678

GCD(393, 738) = ( 393 x 738 ) / 96678

= 393 / 738

= 393

Step2:

LCM(3, 51) = 51

GCD(3, 51) = ( 3 x 51 ) / 51

= 3 / 51

= 3

So, Greatest Common Divisor of 393, 738, 51 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 575, 810, 79
• GCD of 219, 627, 61
• GCD of 448, 714, 37
• GCD of 347, 510, 69
• GCD of 877, 982, 85

Given numbers are 393, 738, 51
The greatest common divisor of numbers 393, 738, 51 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 393, 738, 51 is 3.

1. What is the GCD of 393, 738, 51?

GCD of given numbers 393, 738, 51 is 3

2. How to calculate the greatest common divisor of 393, 738, 51?

We can find the highest common divisor of 393, 738, 51 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 393, 738, 51 i.e 3.

3. How can I use the GCD of 393, 738, 51Calculator?

Out the numbers 393, 738, 51 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.