Online GCD Calculator is useful to find the GCD of 255, 714, 120 quickly. Get the easiest ways to solve the greatest common divisor of 255, 714, 120 i.e 3 in different methods as follows.
Given Input numbers are 255, 714, 120
In the factoring method, we have to find the divisors of all numbers
Divisors of 255 :
The positive integer divisors of 255 that completely divides 255 are.
1, 3, 5, 15, 17, 51, 85, 255
Divisors of 714 :
The positive integer divisors of 714 that completely divides 714 are.
1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
GCD of numbers is the greatest common divisor
So, the GCD (255, 714, 120) = 3.
Given numbers are 255, 714, 120
The list of prime factors of all numbers are
Prime factors of 255 are 3 x 5 x 17
Prime factors of 714 are 2 x 3 x 7 x 17
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
The highest common occurrence is 31
Therefore, GCD of 255, 714, 120 is 3.
Given numbers are 255, 714, 120
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(255, 714) = 3570
GCD(255, 714) = ( 255 x 714 ) / 3570
= 255 / 714
= 255
Step2:
LCM(51, 120) = 2040
GCD(51, 120) = ( 51 x 120 ) / 2040
= 51 / 120
= 51
So, Greatest Common Divisor of 255, 714, 120 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 255, 714, 120
The greatest common divisor of numbers 255, 714, 120 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 255, 714, 120 is 3.
1. What is the GCD of 255, 714, 120?
GCD of given numbers 255, 714, 120 is 3
2. How to calculate the greatest common divisor of 255, 714, 120?
We can find the highest common divisor of 255, 714, 120 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 255, 714, 120 i.e 3.
3. How can I use the GCD of 255, 714, 120Calculator?
Out the numbers 255, 714, 120 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.