Online GCD Calculator is useful to find the GCD of 753, 120, 477 quickly. Get the easiest ways to solve the greatest common divisor of 753, 120, 477 i.e 3 in different methods as follows.
Given Input numbers are 753, 120, 477
In the factoring method, we have to find the divisors of all numbers
Divisors of 753 :
The positive integer divisors of 753 that completely divides 753 are.
1, 3, 251, 753
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
Divisors of 477 :
The positive integer divisors of 477 that completely divides 477 are.
1, 3, 9, 53, 159, 477
GCD of numbers is the greatest common divisor
So, the GCD (753, 120, 477) = 3.
Given numbers are 753, 120, 477
The list of prime factors of all numbers are
Prime factors of 753 are 3 x 251
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 477 are 3 x 3 x 53
The highest common occurrence is 31
Therefore, GCD of 753, 120, 477 is 3.
Given numbers are 753, 120, 477
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(753, 120) = 30120
GCD(753, 120) = ( 753 x 120 ) / 30120
= 753 / 120
= 753
Step2:
LCM(3, 477) = 477
GCD(3, 477) = ( 3 x 477 ) / 477
= 3 / 477
= 3
So, Greatest Common Divisor of 753, 120, 477 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 753, 120, 477
The greatest common divisor of numbers 753, 120, 477 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 753, 120, 477 is 3.
1. What is the GCD of 753, 120, 477?
GCD of given numbers 753, 120, 477 is 3
2. How to calculate the greatest common divisor of 753, 120, 477?
We can find the highest common divisor of 753, 120, 477 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 753, 120, 477 i.e 3.
3. How can I use the GCD of 753, 120, 477Calculator?
Out the numbers 753, 120, 477 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.