Online GCD Calculator is useful to find the GCD of 550, 585, 480, 280 quickly. Get the easiest ways to solve the greatest common divisor of 550, 585, 480, 280 i.e 5 in different methods as follows.
Given Input numbers are 550, 585, 480, 280
In the factoring method, we have to find the divisors of all numbers
Divisors of 550 :
The positive integer divisors of 550 that completely divides 550 are.
1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
Divisors of 585 :
The positive integer divisors of 585 that completely divides 585 are.
1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585
Divisors of 480 :
The positive integer divisors of 480 that completely divides 480 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
Divisors of 280 :
The positive integer divisors of 280 that completely divides 280 are.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
GCD of numbers is the greatest common divisor
So, the GCD (550, 585, 480, 280) = 5.
Given numbers are 550, 585, 480, 280
The list of prime factors of all numbers are
Prime factors of 550 are 2 x 5 x 5 x 11
Prime factors of 585 are 3 x 3 x 5 x 13
Prime factors of 480 are 2 x 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 280 are 2 x 2 x 2 x 5 x 7
The highest common occurrence is 51
Therefore, GCD of 550, 585, 480, 280 is 5.
Given numbers are 550, 585, 480, 280
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(550, 585) = 64350
GCD(550, 585) = ( 550 x 585 ) / 64350
= 550 / 585
= 550
Step2:
LCM(5, 480) = 480
GCD(5, 480) = ( 5 x 480 ) / 480
= 5 / 480
= 5
Step3:
LCM(5, 280) = 280
GCD(5, 280) = ( 5 x 280 ) / 280
= 5 / 280
= 5
So, Greatest Common Divisor of 550, 585, 480, 280 is 5
Here are some samples of GCD of Numbers calculations.
Given numbers are 550, 585, 480, 280
The greatest common divisor of numbers 550, 585, 480, 280 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 550, 585, 480, 280 is 5.
1. What is the GCD of 550, 585, 480, 280?
GCD of given numbers 550, 585, 480, 280 is 5
2. How to calculate the greatest common divisor of 550, 585, 480, 280?
We can find the highest common divisor of 550, 585, 480, 280 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 550, 585, 480, 280 i.e 5.
3. How can I use the GCD of 550, 585, 480, 280Calculator?
Out the numbers 550, 585, 480, 280 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.