GCD of 51, 42, 33 Calculator

Given Input numbers are 51, 42, 33

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

Divisors of 51 :

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

1, 3, 17, 51

Divisors of 42 :

The positive integer divisors of 42 that completely divides 42 are.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 33 :

The positive integer divisors of 33 that completely divides 33 are.

1, 3, 11, 33

GCD of numbers is the greatest common divisor

So, the GCD (51, 42, 33) = 3.

Given numbers are 51, 42, 33

The list of prime factors of all numbers are

Prime factors of 51 are 3 x 17

Prime factors of 42 are 2 x 3 x 7

Prime factors of 33 are 3 x 11

The highest common occurrence is 3¹

Therefore, GCD of 51, 42, 33 is 3.

Given numbers are 51, 42, 33

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

Apply this formula for all numbers.

Step1:

LCM(51, 42) = 714

GCD(51, 42) = ( 51 x 42 ) / 714

= 51 / 42

= 51

Step2:

LCM(3, 33) = 33

GCD(3, 33) = ( 3 x 33 ) / 33

= 3 / 33

= 3

So, Greatest Common Divisor of 51, 42, 33 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 63, 44, 72
• GCD of 86, 10, 50
• GCD of 87, 47, 44
• GCD of 17, 39, 99
• GCD of 44, 82, 48

Given numbers are 51, 42, 33
The greatest common divisor of numbers 51, 42, 33 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 51, 42, 33 is 3.

1. What is the GCD of 51, 42, 33?

GCD of given numbers 51, 42, 33 is 3

2. How to calculate the greatest common divisor of 51, 42, 33?

We can find the highest common divisor of 51, 42, 33 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 51, 42, 33 i.e 3.

3. How can I use the GCD of 51, 42, 33Calculator?

Out the numbers 51, 42, 33 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.