Online GCD Calculator is useful to find the GCD of 215, 720, 580, 560 quickly. Get the easiest ways to solve the greatest common divisor of 215, 720, 580, 560 i.e 5 in different methods as follows.
Given Input numbers are 215, 720, 580, 560
In the factoring method, we have to find the divisors of all numbers
Divisors of 215 :
The positive integer divisors of 215 that completely divides 215 are.
1, 5, 43, 215
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 580 :
The positive integer divisors of 580 that completely divides 580 are.
1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580
Divisors of 560 :
The positive integer divisors of 560 that completely divides 560 are.
1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
GCD of numbers is the greatest common divisor
So, the GCD (215, 720, 580, 560) = 5.
Given numbers are 215, 720, 580, 560
The list of prime factors of all numbers are
Prime factors of 215 are 5 x 43
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 580 are 2 x 2 x 5 x 29
Prime factors of 560 are 2 x 2 x 2 x 2 x 5 x 7
The highest common occurrence is 51
Therefore, GCD of 215, 720, 580, 560 is 5.
Given numbers are 215, 720, 580, 560
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(215, 720) = 30960
GCD(215, 720) = ( 215 x 720 ) / 30960
= 215 / 720
= 215
Step2:
LCM(5, 580) = 580
GCD(5, 580) = ( 5 x 580 ) / 580
= 5 / 580
= 5
Step3:
LCM(5, 560) = 560
GCD(5, 560) = ( 5 x 560 ) / 560
= 5 / 560
= 5
So, Greatest Common Divisor of 215, 720, 580, 560 is 5
Here are some samples of GCD of Numbers calculations.
Given numbers are 215, 720, 580, 560
The greatest common divisor of numbers 215, 720, 580, 560 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 215, 720, 580, 560 is 5.
1. What is the GCD of 215, 720, 580, 560?
GCD of given numbers 215, 720, 580, 560 is 5
2. How to calculate the greatest common divisor of 215, 720, 580, 560?
We can find the highest common divisor of 215, 720, 580, 560 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 215, 720, 580, 560 i.e 5.
3. How can I use the GCD of 215, 720, 580, 560Calculator?
Out the numbers 215, 720, 580, 560 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.